Mother Colonies

This interesting coral most often takes on a plating shape, able to encrust onto and extend outward from the rockwork. Occasionally it may develop whirls, branches or crinkled shapes. Ultra Australian specimens are always vividly colored and are more rare and impressive than those from other locations.Echinophyllia corals are best known for their flashy, saturated colors, which may be nearly any color of the rainbow; many colonies show contrasting colors. It is similar to Mycedium and Oxypora, but tends to puff up its tissue more than its relatives, especially around the edges of the colony where it may extend up to an inch from the skeleton. Its large, raised corallites often point in many different angles. It is one of the hardiest and most adaptable of the Chalice corals.Faviidae, or Closed Brain corals, are quite hardy and adaptable, making them a great first introduction to stony corals. This coral receives most of its energy by utilizing the photosynthetic algae contained within its tissues. It can also be offered small meaty items such as mysis and enriched brine shrimp, oyster eggs, and pellets. Its transparent feeding tentacles extend mainly at night, although it can learn to feed during daylight hours. It is tolerant of less-than-perfect water quality and not prone to pests.Space should be provided between corals to allow for growth and expansion, as its long sweeper tentacles have a strong sting.Difficulty:EasyGrowth Speed:MediumLighting:Medium - HighAverage Placement:Middle - HighWater Flow:Medium - HighTemperament:Aggressive

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This interesting coral most often takes on a plating shape, able to encrust onto and extend outward from the rockwork. Occasionally it may develop whirls, branches or crinkled shapes. Color may vary, with Australian specimens being more rare and impressive than those from other locations.Echinopora may resemble Montipora or Chalice coral, but is actually related to Moon corals. It can be differentiated by its numerous, circular shaped corallites, which may appear as tiny volcanoes. It is quite hardy but has a very thin skeleton; if a piece should break off it may grow into a new coral. Its flesh lays close to its skeleton, allowing its shape to be easily seen.Faviidae, or Closed Brain corals, are quite hardy and adaptable, making them a great first introduction to stony corals. This coral receives most of its energy by utilizing the photosynthetic algae contained within its tissues. It can also be offered small meaty items such as mysis and enriched brine shrimp, oyster eggs, and pellets. Its transparent feeding tentacles extend mainly at night, although it can learn to feed during daylight hours. It is tolerant of less-than-perfect water quality and not prone to pests.Space should be provided between corals to allow for growth and expansion, as its long sweeper tentacles have a strong sting.Difficulty:EasyGrowth Speed:MediumLighting:Medium - HighAverage Placement:Middle - HighWater Flow:Medium - HighTemperament:Aggressive

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Also known as Whisker, this incredible coral is found only from the waters around Australia and surrounding area. Its plump polyps are surrounded by tentacles which may be short and chubby or long and trailing. It is often shades of delicate pink with contrasting green highlights which may fluorescence brightly under actinic lighting.This coral receives some of its energy by utilizing the photosynthetic algae contained within its tissues. It should also be fed meaty foods for good health and growth, about twice a week. It will accept items such as mysis shrimp, enriched brine shrimp, oyster eggs, pellets, etc. Its large polyps are extended both day and night. It is quite adaptable to different light levels, however like all corals sudden changes in light intensity should be avoided. It is related to Sun coral but is much easier to keep as it does not require the same intensive feeding regimen.Duncan coral is not normally susceptible to pests or infections. As long as proper water flow and occasional feedings are provided it can be quite hardy. It is peaceful and should be protected from contacting other corals and their sweeper tentacles.Difficulty:IntermediateGrowth Speed:MediumLighting:Low - MediumAverage Placement:Low - MiddleWater Flow:LowTemperament:Peaceful

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Also known as Whisker, this incredible coral is found only from the waters around Australia and surrounding area. Its plump polyps are surrounded by tentacles which may be short and chubby or long and trailing. It is often shades of delicate pink with contrasting green highlights which may fluorescence brightly under actinic lighting.This coral receives some of its energy by utilizing the photosynthetic algae contained within its tissues. It should also be fed meaty foods for good health and growth, about twice a week. It will accept items such as mysis shrimp, enriched brine shrimp, oyster eggs, pellets, etc. Its large polyps are extended both day and night. It is quite adaptable to different light levels, however like all corals sudden changes in light intensity should be avoided. It is related to Sun coral but is much easier to keep as it does not require the same intensive feeding regimen.Duncan coral is not normally susceptible to pests or infections. As long as proper water flow and occasional feedings are provided it can be quite hardy. It is peaceful and should be protected from contacting other corals and their sweeper tentacles.Difficulty:IntermediateGrowth Speed:MediumLighting:Low - MediumAverage Placement:Low - MiddleWater Flow:LowTemperament:Peaceful

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Also known as Whisker, this incredible coral is found only from the waters around Australia and surrounding area. Its plump polyps are surrounded by tentacles which may be short and chubby or long and trailing. It is often shades of delicate pink with contrasting green highlights which may fluorescence brightly under actinic lighting.This coral receives some of its energy by utilizing the photosynthetic algae contained within its tissues. It should also be fed meaty foods for good health and growth, about twice a week. It will accept items such as mysis shrimp, enriched brine shrimp, oyster eggs, pellets, etc. Its large polyps are extended both day and night. It is quite adaptable to different light levels, however like all corals sudden changes in light intensity should be avoided. It is related to Sun coral but is much easier to keep as it does not require the same intensive feeding regimen.Duncan coral is not normally susceptible to pests or infections. As long as proper water flow and occasional feedings are provided it can be quite hardy. It is peaceful and should be protected from contacting other corals and their sweeper tentacles.Difficulty:IntermediateGrowth Speed:MediumLighting:Low - MediumAverage Placement:Low - MiddleWater Flow:LowTemperament:Peaceful

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The Dendro coral is completely non-photosynthetic and receives all of its energy by capturing zooplankton. It will accept items such as mysis shrimp, enriched brine shrimp, oyster eggs, pellets, etc. Feedings should be as regular as possible, preferably every 24 hours. Unlike similar species such as Sun coral, Dendro’s polyps are usually open during the day time, making both feeding and enjoying this coral much easier. It does not require any light, and may be placed in a cave or under an overhang. It may also be placed near the surface (away from intense light) to make target feeding easier.Weak specimens may conserve energy by refusing to open; in this situation food may have to settle on the polyps for some time before it will eat. Unlike many other corals, each of Dendro coral’s polyps are separate and cannot share food with one another. Each polyp must be fed in order to thrive. Its polyps tend to be larger and more impressive than the more common Sun coral.Pests on Dendro coral are rare, but may include wentletrap snails or nudibranch. If regular feedings are provided it will reward the dedicated aquarist with the growth of new polyps. It is peaceful and should be protected from contacting other corals and their sweeper tentacles.Because of its requirement for frequent feeding it makes an excellent tank-mate with carnation, flowerpot, sun coral, filter-feeding gorgonians, chili sponge, as well as invertebrates such as sponges, tunicates, porcelain crabs, feather duster worms including those living within Porites coral, clams and oysters, cucumbers and sea apples, etc.Difficulty:IntermediateGrowth Speed:MediumLighting:Low - MediumAverage Placement:MiddleWater Flow:MediumTemperament:Peaceful

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Embodying the delightful allure of a sunflower, this coral opens up to reveal a beauty unlike any other. Its bright colors shine with an intensity few other corals can hope to match.The Dendro coral is completely non-photosynthetic and receives all of its energy by capturing zooplankton. It will accept items such as mysis shrimp, enriched brine shrimp, oyster eggs, pellets, etc. Feedings should be as regular as possible, preferably every 24 hours. Unlike similar species such as Sun coral, Dendro’s polyps are usually open during the day time, making both feeding and enjoying this coral much easier. It does not require any light, and may be placed in a cave or under an overhang. It may also be placed near the surface (away from intense light) to make target feeding easier.Weak specimens may conserve energy by refusing to open; in this situation food may have to settle on the polyps for some time before it will eat. Unlike many other corals, each of Dendro coral’s polyps are separate and cannot share food with one another. Each polyp must be fed in order to thrive. Its polyps tend to be larger and more impressive than the more common Sun coral.Pests on Dendro coral are rare, but may include wentletrap snails or nudibranch. If regular feedings are provided it will reward the dedicated aquarist with the growth of new polyps. It is peaceful and should be protected from contacting other corals and their sweeper tentacles.Because of its requirement for frequent feeding it makes an excellent tank-mate with carnation, flowerpot, sun coral, filter-feeding gorgonians, chili sponge, as well as invertebrates such as sponges, tunicates, porcelain crabs, feather duster worms including those living within Porites coral, clams and oysters, cucumbers and sea apples, etc.Difficulty:IntermediateGrowth Speed:MediumLighting:Low - MediumAverage Placement:MiddleWater Flow:MediumTemperament:Peaceful

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Candy Cane coral receives most of its energy by utilizing the photosynthetic algae contained within its tissues. It can also be offered meaty foods such as mysis shrimp, enriched brine shrimp, oyster eggs, pellets, etc. Its transparent feeding tentacles extend mainly at night, although it can learn to feed during daylight hours. It is tolerant of less-than-perfect water quality and is not prone to pests.Space should be provided between corals to allow for growth and expansion; although Candy Cane corals possess feeding tentacles they are prone to being stung and damaged by neighboring corals.Candy cane, also known as Trumpet, is easy to keep and is often the first LPS coral many hobbyists keep. Each polyp is large and fleshy and grows on its own branch. Colored Candy Cane is a beautiful shade of green or turquoise and may fluorescence under actinic lighting.Water flow is best provided as turbulent flow with the use of a wave maker or surge action. Constant laminar flow is very damaging and could cause death of the coral. Alkalinity, calcium, magnesium and strontium are required for growth and should be checked regularly.Difficulty:EasyGrowth Speed:FastLighting:MediumAverage Placement:MiddleWater Flow:Low - MediumTemperament:Peaceful

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Candy Cane coral receives most of its energy by utilizing the photosynthetic algae contained within its tissues. It can also be offered meaty foods such as mysis shrimp, enriched brine shrimp, oyster eggs, pellets, etc. Its transparent feeding tentacles extend mainly at night, although it can learn to feed during daylight hours. It is tolerant of less-than-perfect water quality and is not prone to pests.Space should be provided between corals to allow for growth and expansion; although Candy Cane corals possess feeding tentacles they are prone to being stung and damaged by neighboring corals.Candy cane, also known as Trumpet, is easy to keep and is often the first LPS coral many hobbyists keep. Each polyp is large and fleshy and grows on its own branch. Brown Candy Cane is two-colored- it may be brick to pink colored, sometimes with lighter colored stripes, with a green to turquoise center which may fluorescence under actinic lighting.Water flow is best provided as turbulent flow with the use of a wave maker or surge action. Constant laminar flow is very damaging and could cause death of the coral. Alkalinity, calcium, magnesium and strontium are required for growth and should be checked regularly.Difficulty:EasyGrowth Speed:FastLighting:MediumAverage Placement:MiddleWater Flow:Low - MediumTemperament:Peaceful

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This coral receives most of its energy by utilizing the photosynthetic algae contained within its tissues. At night time it will retract the bubbles and extend its feeding tentacles, and will benefit from meaty foods such as mysis shrimp, enriched brine shrimp, oyster eggs, pellets, etc. It can alter the size of its bubbles to expose its symbiotic algae to more or less light, however like all corals sudden changes in light intensity should be avoided.Bubble corals can be hardy once established and are not prone to pests, aside from planaria flatworms. When handling this coral it should be picked up via the skeleton only, and allowed to fully retract before removing from the water. It has thin tissue which is prone to tearing, and may suffer from infectious brown jelly infection due to injury if removed from water while inflated, from falls due to incorrect placement, or high water flow.This coral should be provided with plenty of space as it may produce long, powerful sweeper tentacles.The Bubble coral is an irresistible display of large water filled balloons which totally obscure the stony skeleton underneath. Its alluring appearance has made it a favorite of many hobbyists. The ultra Bubble is typically translucent green, and may fluorescence brightly under actinic lighting. Australian specimens are more rare and impressive than those from other locations. It is best positioned on the rockwork where it cannot fall, in a vertical position.Water flow is best provided as turbulent flow with the use of a wave maker or surge action. Constant laminar flow is very damaging and could cause death of the coral. Alkalinity, calcium, magnesium and strontium are required for growth and should be checked regularly.Difficulty:IntermediateGrowth Speed:MediumLighting:Low - MediumAverage Placement:Low - MiddleWater Flow:LowTemperament:Aggressive

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This coral receives most of its energy by utilizing the photosynthetic algae contained within its tissues. At night time it will retract the bubbles and extend its feeding tentacles, and will benefit from meaty foods such as mysis shrimp, enriched brine shrimp, oyster eggs, pellets, etc. It can alter the size of its bubbles to expose its symbiotic algae to more or less light, however like all corals sudden changes in light intensity should be avoided.Bubble corals can be hardy once established and are not prone to pests, aside from planaria flatworms. When handling this coral it should be picked up via the skeleton only, and allowed to fully retract before removing from the water. It has thin tissue which is prone to tearing, and may suffer from infectious brown jelly infection due to injury if removed from water while inflated, from falls due to incorrect placement, or high water flow.This coral should be provided with plenty of space as it may produce long, powerful sweeper tentacles.The Bubble coral is an irresistible display of large water filled balloons which totally obscure the stony skeleton underneath. Its alluring appearance has made it a favorite of many hobbyists. Color may vary, with Australian specimens being more rare and impressive than those from other locations. It is best positioned on the rockwork where it cannot fall, in a vertical position.Water flow is best provided as turbulent flow with the use of a wave maker or surge action. Constant laminar flow is very damaging and could cause death of the coral. Alkalinity, calcium, magnesium and strontium are required for growth and should be checked regularly.Difficulty:IntermediateGrowth Speed:MediumLighting:Low - MediumAverage Placement:Low - MiddleWater Flow:LowTemperament:Aggressive

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This coral receives most of its energy by utilizing the photosynthetic algae contained within its tissues. It will benefit from occasional feedings of meaty foods such as mysis shrimp, enriched brine shrimp, chopped krill, pellets, etc. Some corals may also respond to phytoplankton. Its transparent feeding tentacles extend mainly at night, although it can learn to feed during daylight hours.Open brain corals are able to expand their tissues to a surprising size, and are often called Meat corals. They thrive under dim to moderate light, and may be damaged by intense illumination. They are often nipped on by fish, especially angelfish. Many open brains are sensitive to the chemicals released by soft corals, such as leathers, lemnalia and mushrooms; the use of carbon filtration (changed frequently) and regular water changes can minimize this.Space should be provided between corals to allow for growth and expansion; although open brain corals possess feeding tentacles they are prone to being stung and damaged by neighboring corals.The meandering folds of this captivating brain coral lead the eye in a pleasing journey. Its shape becomes ever more convoluted and interesting as it matures. A wide variety of textures are possible; sometimes the coral is smooth, other times appearing very rough. The fleshy folds of the Lobo brain are separate and often press together, unlike the similar Symphyllia, who’s folds share a wall. Ultra Australian specimens are always vividly colored and are more rare and impressive than those from other locations.Water flow is best provided as turbulent flow with the use of a wave maker or surge action. Constant laminar flow is very damaging and could cause death of the coral. Alkalinity, calcium, magnesium and strontium are required for growth and should be checked regularly.Difficulty:IntermediateGrowth Speed:SlowLighting:Medium - HighAverage Placement:LowWater Flow:Low - MediumTemperament:Semi-Aggressive

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This coral receives most of its energy by utilizing the photosynthetic algae contained within its tissues. It will benefit from occasional feedings of meaty foods such as mysis shrimp, enriched brine shrimp, chopped krill, pellets, etc. Some corals may also respond to phytoplankton. Its transparent feeding tentacles extend mainly at night, although it can learn to feed during daylight hours.Open brain corals are able to expand their tissues to a surprising size, and are often called Meat corals. They thrive under dim to moderate light, and may be damaged by intense illumination. They are often nipped on by fish, especially angelfish. Many open brains are sensitive to the chemicals released by soft corals, such as leathers, lemnalia and mushrooms; the use of carbon filtration (changed frequently) and regular water changes can minimize this.Space should be provided between corals to allow for growth and expansion; although open brain corals possess feeding tentacles they are prone to being stung and damaged by neighboring corals.The meandering folds of this captivating brain coral lead the eye in a pleasing journey. Its shape becomes ever more convoluted and interesting as it matures. A wide variety of textures are possible; sometimes the coral is smooth, other times appearing very rough. The fleshy folds of the Lobo brain are separate and often press together, unlike the similar Symphyllia, who’s folds share a wall. Color may vary, with Australian specimens being more rare and impressive than those from other locations.Water flow is best provided as turbulent flow with the use of a wave maker or surge action. Constant laminar flow is very damaging and could cause death of the coral. Alkalinity, calcium, magnesium and strontium are required for growth and should be checked regularly.Difficulty:IntermediateGrowth Speed:SlowLighting:Medium - HighAverage Placement:LowWater Flow:Low - MediumTemperament:Semi-Aggressive

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This coral receives most of its energy by utilizing the photosynthetic algae contained within its tissues. It will benefit from occasional feedings of meaty foods such as mysis shrimp, enriched brine shrimp, chopped krill, pellets, etc. Some corals may also respond to phytoplankton. Its transparent feeding tentacles extend mainly at night, although it can learn to feed during daylight hours.Open brain corals are able to expand their tissues to a surprising size, and are often called Meat corals. They thrive under dim to moderate light, and may be damaged by intense illumination. They are often nipped on by fish, especially angelfish. Many open brains are sensitive to the chemicals released by soft corals, such as leathers, lemnalia and mushrooms; the use of carbon filtration (changed frequently) and regular water changes can minimize this.Space should be provided between corals to allow for growth and expansion; although open brain corals possess feeding tentacles they are prone to being stung and damaged by neighboring corals.Emerging from separate, tube-like corallites are plump, fleshy polyps. The ultra Australian variety is typically intense scarlet, often with intensely saturated green centers which may fluorescence brightly under actinic lighting. The polyps may expand so much as to totally hide the underlying skeleton, but will fail to do so under intense lighting, thriving better under more subdued light.Water flow is best provided as turbulent flow with the use of a wave maker or surge action. Constant laminar flow is very damaging and could cause death of the coral. Alkalinity, calcium, magnesium and strontium are required for growth and should be checked regularly.Difficulty:IntermediateGrowth Speed:SlowLighting:MediumAverage Placement:MiddleWater Flow:Low - MediumTemperament:Peaceful

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Birdsnest coral is a type of pocilloporid, related to Stylophora and Pocillopora. They are some of the easiest small polyped stony corals to keep. Although they can be highly adaptable, they should still be provided with bright lighting and strong turbulent water flow best provided with a wave maker or surge action. It may be host to several species of beneficial crustaceans including Trapezia sp. crabs. In nature their polyps are open mainly at night, although in the aquarium they typically also open in the daytime. This coral may grow short sweeper tentacles less than 1”.This distinctive coral has extremely thin branches with tapered tips which may be quite sharp. As the colony grows they may become intertwined into a tangled bush. Color may vary, with ultra Australian specimens displaying brighter colors than those from other countries.This coral receives most of its energy by utilizing the photosynthetic algae contained within its tissues. It will also benefit from occasional feedings of fine zooplankton and coral snow.Temperature swings are not tolerated and may lead to bleaching. Temperatures should never be allowed to reach 82F, which will surely damage the colony. For this reason many aquarists keep their temperature lower as a precaution, as low as 76F.Intermixing with soft corals (especially leathers, mushrooms and Lemnalia) is best avoided, as many soft corals release potent chemicals into the water which can be detrimental to the health of small polyp stony corals.Water flow should be strong and is best provided as turbulent flow with the use of a wave maker or surge action. Alkalinity, calcium, magnesium and strontium are required for growth and should be checked regularly.Difficulty:IntermediateGrowth Speed:Medium - FastLighting:Medium - HighAverage Placement:Middle - HighWater Flow:Medium - HighTemperament:Semi-Aggressive

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Birdsnest coral is a type of pocilloporid, related to Stylophora and Pocillopora. They are some of the easiest small polyped stony corals to keep. Although they can be highly adaptable, they should still be provided with bright lighting and strong turbulent water flow best provided with a wave maker or surge action. It may be host to several species of beneficial crustaceans including Trapezia sp. crabs. In nature their polyps are open mainly at night, although in the aquarium they typically also open in the daytime. This coral may grow short sweeper tentacles less than 1”.This distinctive coral has extremely thin branches with tapered tips which may be quite sharp. As the colony grows they may become intertwined into a tangled bush. Color is usually bright mint to jade green or hot pink.This coral receives most of its energy by utilizing the photosynthetic algae contained within its tissues. It will also benefit from occasional feedings of fine zooplankton and coral snow.Temperature swings are not tolerated and may lead to bleaching. Temperatures should never be allowed to reach 82F, which will surely damage the colony. For this reason many aquarists keep their temperature lower as a precaution, as low as 76F.Intermixing with soft corals (especially leathers, mushrooms and Lemnalia) is best avoided, as many soft corals release potent chemicals into the water which can be detrimental to the health of small polyp stony corals.Water flow should be strong and is best provided as turbulent flow with the use of a wave maker or surge action. Alkalinity, calcium, magnesium and strontium are required for growth and should be checked regularly.Difficulty:IntermediateGrowth Speed:Medium - FastLighting:Medium - HighAverage Placement:Middle - HighWater Flow:Medium - HighTemperament:Semi-Aggressive

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Considered by many to be the pinnacle of reef-keeping success, Acropora corals are extremely demanding, but just as rewarding if given proper care. They require exceptionally stable water quality which can only be provided in a well-established aquarium over 6 months old. High levels of nitrate and phosphate are not tolerated and commonly cause browning; although low, stable levels are necessary for best growth and color. Alkalinity, calcium, magnesium and strontium are required for growth and should be checked regularly. Any instability leads to extreme stress which may lead to bleaching or tissue necrosis.They are very prone to pests, such as the red bug copepod, gorilla crabs, vermetid and Drupella sp. snails, some Asterina sp. starfish, nudibranches, flat worms, and boring sponges. All colonies should be dipped prior to adding to a display aquarium. Quarantine and removal of any substrate are also beneficial practices. It may be host to several species of beneficial crustaceans including Tetralia and Trapezia sp. crabs.Shallow water species have densely clustered polyps and need the brightest light, while those naturally from deeper water have sparse polyps with smooth skin and tolerate lower light levels. Newly acquired specimens should be acclimated to intense light levels slowly to avoid bleaching. Species with thicker branches demand the highest water flow. Acropora are related to Montipora but tend to be much more difficult to keep.Space should be provided between corals to allow for growth and expansion nematocyst laden acontia filaments, which are digestive organs that can kill neighboring corals.With a huge diversity of dazzling colors and shapes, it’s no wonder Acropora are some of the most popular corals of all. Ultra Australian specimens are always breathtaking colors and are very often multicolored. These are some of our very best corals available and will not disappoint. Many species will display white or contrasting colored growth tips. They may even resemble many of the name-brand varieties available online that sell for much more.This coral receives most of its energy by utilizing the photosynthetic algae contained within its tissues. It will also benefit from occasional feedings of fine zooplankton and coral snow.Temperature swings are not tolerated and may lead to bleaching. Temperatures should never be allowed to reach 82F, which will surely damage the colony. For this reason many aquarists keep their temperature lower as a precaution, as low as 76F.Intermixing with soft corals (especially leathers, mushrooms and Lemnalia) is best avoided, as many soft corals release potent chemicals into the water which can be detrimental to the health of small polyp stony corals.Water flow should be strong and is best provided as turbulent flow with the use of a wave maker or surge action. Alkalinity, calcium, magnesium and strontium are required for growth and should be checked regularly.Difficulty:AdvancedGrowth Speed:MediumLighting:HighAverage Placement:Middle - HighWater Flow:Medium - HighTemperament:Semi-Aggressive

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Considered by many to be the pinnacle of reef-keeping success, Acropora corals are extremely demanding, but just as rewarding if given proper care. They require exceptionally stable water quality which can only be provided in a well-established aquarium over 6 months old. High levels of nitrate and phosphate are not tolerated and commonly cause browning; although low, stable levels are necessary for best growth and color. Alkalinity, calcium, magnesium and strontium are required for growth and should be checked regularly. Any instability leads to extreme stress which may lead to bleaching or tissue necrosis.They are very prone to pests, such as the red bug copepod, gorilla crabs, vermetid and Drupella sp. snails, some Asterina sp. starfish, nudibranches, flat worms, and boring sponges. All colonies should be dipped prior to adding to a display aquarium. Quarantine and removal of any substrate are also beneficial practices. It may be host to several species of beneficial crustaceans including Tetralia and Trapezia sp. crabs.Shallow water species have densely clustered polyps and need the brightest light, while those naturally from deeper water have sparse polyps with smooth skin and tolerate lower light levels. Newly acquired specimens should be acclimated to intense light levels slowly to avoid bleaching. Species with thicker branches demand the highest water flow. Acropora are related to Montipora but tend to be much more difficult to keep.Space should be provided between corals to allow for growth and expansion nematocyst laden acontia filaments, which are digestive organs that can kill neighboring corals.With a huge diversity of dazzling colors and shapes, it’s no wonder Acropora are some of the most popular corals of all. Colored Australian specimens are typically brighter and more impressively hued than those from other locations. It may be nearly any color of the rainbow, and many specimens are multicolored. Many species will display white or contrasting colored growth tips.This coral receives most of its energy by utilizing the photosynthetic algae contained within its tissues. It will also benefit from occasional feedings of fine zooplankton and coral snow.Temperature swings are not tolerated and may lead to bleaching. Temperatures should never be allowed to reach 82F, which will surely damage the colony. For this reason many aquarists keep their temperature lower as a precaution, as low as 76F.Intermixing with soft corals (especially leathers, mushrooms and Lemnalia) is best avoided, as many soft corals release potent chemicals into the water which can be detrimental to the health of small polyp stony corals.Water flow should be strong and is best provided as turbulent flow with the use of a wave maker or surge action. Alkalinity, calcium, magnesium and strontium are required for growth and should be checked regularly.Difficulty:AdvancedGrowth Speed:MediumLighting:HighAverage Placement:Middle - HighWater Flow:Medium - HighTemperament:Semi-Aggressive

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This coral receives most of its energy by utilizing the photosynthetic algae contained within its tissues. It will benefit from occasional feedings of meaty foods such as mysis shrimp, enriched brine shrimp, chopped krill, pellets, etc. Some corals may also respond to phytoplankton. Its transparent feeding tentacles extend mainly at night, although it can learn to feed during daylight hours.Open brain corals are able to expand their tissues to a surprising size, and are often called Meat corals. They thrive under dim to moderate light, and may be damaged by intense illumination. They are often nipped on by fish, especially angelfish. Many open brains are sensitive to the chemicals released by soft corals, such as leathers, lemnalia and mushrooms; the use of carbon filtration (changed frequently) and regular water changes can minimize this.Space should be provided between corals to allow for growth and expansion; although open brain corals possess feeding tentacles they are prone to being stung and damaged by neighboring corals.The fleshy polyps of Acan corals may be any color of the rainbow. Australian ultra corals are very saturated or highly contrasting and are even more impressive than grade A corals. So many color combinations are possible that they lend themselves to being very collectable.Water flow is best provided as turbulent flow with the use of a wave maker or surge action. Constant laminar flow is very damaging and could cause death of the coral. Alkalinity, calcium, magnesium and strontium are required for growth and should be checked regularly.'This coral receives most of its energy by utilizing the photosynthetic algae contained within its tissues. It will benefit from occasional feedings of meaty foods such as mysis shrimp, enriched brine shrimp, chopped krill, pellets, etc. Some corals may also respond to phytoplankton. Its transparent feeding tentacles extend mainly at night, although it can learn to feed during daylight hours.Open brain corals are able to expand their tissues to a surprising size, and are often called Meat corals. They thrive under dim to moderate light, and may be damaged by intense illumination. They are often nipped on by fish, especially angelfish. Many open brains are sensitive to the chemicals released by soft corals, such as leathers, lemnalia and mushrooms; the use of carbon filtration (changed frequently) and regular water changes can minimize this.Space should be provided between corals to allow for growth and expansion; although open brain corals possess feeding tentacles they are prone to being stung and damaged by neighboring corals.The fleshy polyps of Acan corals may be any color of the rainbow. Grade A corals have at least two colors, and may be arranged as stripes or rings. Australian specimens are more rare and impressive than those from other locations. So many color combinations are possible that they lend themselves to being very collectable.Water flow is best provided as turbulent flow with the use of a wave maker or surge action. Constant laminar flow is very damaging and could cause death of the coral. Alkalinity, calcium, magnesium and strontium are required for growth and should be checked regularly.Difficulty:IntermediateGrowth Speed:SlowLighting:MediumAverage Placement:MiddleWater Flow:Low - MediumTemperament:Semi-Aggressive'

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This coral receives most of its energy by utilizing the photosynthetic algae contained within its tissues. It will benefit from occasional feedings of meaty foods such as mysis shrimp, enriched brine shrimp, chopped krill, pellets, etc. Some corals may also respond to phytoplankton. Its transparent feeding tentacles extend mainly at night, although it can learn to feed during daylight hours.Open brain corals are able to expand their tissues to a surprising size, and are often called Meat corals. They thrive under dim to moderate light, and may be damaged by intense illumination. They are often nipped on by fish, especially angelfish. Many open brains are sensitive to the chemicals released by soft corals, such as leathers, lemnalia and mushrooms; the use of carbon filtration (changed frequently) and regular water changes can minimize this.Space should be provided between corals to allow for growth and expansion; although open brain corals possess feeding tentacles they are prone to being stung and damaged by neighboring corals.The fleshy polyps of Acan corals may be any color of the rainbow. Grade A corals have at least two colors, and may be arranged as stripes or rings. Australian specimens are more rare and impressive than those from other locations. So many color combinations are possible that they lend themselves to being very collectable.Water flow is best provided as turbulent flow with the use of a wave maker or surge action. Constant laminar flow is very damaging and could cause death of the coral. Alkalinity, calcium, magnesium and strontium are required for growth and should be checked regularly.Difficulty:IntermediateGrowth Speed:SlowLighting:MediumAverage Placement:MiddleWater Flow:Low - MediumTemperament:Semi-Aggressive

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This coral receives most of its energy by utilizing the photosynthetic algae contained within its tissues. It will benefit from occasional feedings of meaty foods such as mysis shrimp, enriched brine shrimp, chopped krill, pellets, etc. Some corals may also respond to phytoplankton. Its transparent feeding tentacles extend mainly at night, although it can learn to feed during daylight hours.Open brain corals are able to expand their tissues to a surprising size, and are often called Meat corals. They thrive under dim to moderate light, and may be damaged by intense illumination. They are often nipped on by fish, especially angelfish. Many open brains are sensitive to the chemicals released by soft corals, such as leathers, lemnalia and mushrooms; the use of carbon filtration (changed frequently) and regular water changes can minimize this.Space should be provided between corals to allow for growth and expansion; although open brain corals possess feeding tentacles they are prone to being stung and damaged by neighboring corals.The fleshy polyps of Acan corals may be any color of the rainbow. Colored corals may be a solid color or at most two colors, and may be arranged as stripes or rings. Australian specimens are more rare and impressive than those from other locations. So many color combinations are possible that they lend themselves to being very collectable.Water flow is best provided as turbulent flow with the use of a wave maker or surge action. Constant laminar flow is very damaging and could cause death of the coral. Alkalinity, calcium, magnesium and strontium are required for growth and should be checked regularly.Difficulty:IntermediateGrowth Speed:SlowLighting:MediumAverage Placement:MiddleWater Flow:Low - MediumTemperament:Semi-Aggressive

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This coral receives most of its energy by utilizing the photosynthetic algae contained within its tissues. It will benefit from occasional feedings of meaty foods such as mysis shrimp, enriched brine shrimp, chopped krill, pellets, etc. Some corals may also respond to phytoplankton. Its transparent feeding tentacles extend mainly at night, although it can learn to feed during daylight hours.Open brain corals are able to expand their tissues to a surprising size, and are often called Meat corals. They thrive under dim to moderate light, and may be damaged by intense illumination. They are often nipped on by fish, especially angelfish. Many open brains are sensitive to the chemicals released by soft corals, such as leathers, lemnalia and mushrooms; the use of carbon filtration (changed frequently) and regular water changes can minimize this.Space should be provided between corals to allow for growth and expansion; although open brain corals possess feeding tentacles they are prone to being stung and damaged by neighboring corals.The fleshy polyps of Acan corals may be any color of the rainbow. Australian ultra corals are very saturated or highly contrasting and are even more impressive than grade A corals. So many color combinations are possible that they lend themselves to being very collectable.Water flow is best provided as turbulent flow with the use of a wave maker or surge action. Constant laminar flow is very damaging and could cause death of the coral. Alkalinity, calcium, magnesium and strontium are required for growth and should be checked regularly.'This coral receives most of its energy by utilizing the photosynthetic algae contained within its tissues. It will benefit from occasional feedings of meaty foods such as mysis shrimp, enriched brine shrimp, chopped krill, pellets, etc. Some corals may also respond to phytoplankton. Its transparent feeding tentacles extend mainly at night, although it can learn to feed during daylight hours.Open brain corals are able to expand their tissues to a surprising size, and are often called Meat corals. They thrive under dim to moderate light, and may be damaged by intense illumination. They are often nipped on by fish, especially angelfish. Many open brains are sensitive to the chemicals released by soft corals, such as leathers, lemnalia and mushrooms; the use of carbon filtration (changed frequently) and regular water changes can minimize this.Space should be provided between corals to allow for growth and expansion; although open brain corals possess feeding tentacles they are prone to being stung and damaged by neighboring corals.The fleshy polyps of Acan corals may be any color of the rainbow. Grade A corals have at least two colors, and may be arranged as stripes or rings. Australian specimens are more rare and impressive than those from other locations. So many color combinations are possible that they lend themselves to being very collectable.Water flow is best provided as turbulent flow with the use of a wave maker or surge action. Constant laminar flow is very damaging and could cause death of the coral. Alkalinity, calcium, magnesium and strontium are required for growth and should be checked regularly.Difficulty:IntermediateGrowth Speed:SlowLighting:MediumAverage Placement:MiddleWater Flow:Low - MediumTemperament:Semi-Aggressive'

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This coral receives most of its energy by utilizing the photosynthetic algae contained within its tissues. It will benefit from occasional feedings of meaty foods such as mysis shrimp, enriched brine shrimp, chopped krill, pellets, etc. Some corals may also respond to phytoplankton. Its transparent feeding tentacles extend mainly at night, although it can learn to feed during daylight hours.Open brain corals are able to expand their tissues to a surprising size, and are often called Meat corals. They thrive under dim to moderate light, and may be damaged by intense illumination. They are often nipped on by fish, especially angelfish. Many open brains are sensitive to the chemicals released by soft corals, such as leathers, lemnalia and mushrooms; the use of carbon filtration (changed frequently) and regular water changes can minimize this.Space should be provided between corals to allow for growth and expansion; although open brain corals possess feeding tentacles they are prone to being stung and damaged by neighboring corals.The fleshy polyps of Acan corals may be any color of the rainbow. Grade A corals have at least two colors, and may be arranged as stripes or rings. Australian specimens are more rare and impressive than those from other locations. So many color combinations are possible that they lend themselves to being very collectable.Water flow is best provided as turbulent flow with the use of a wave maker or surge action. Constant laminar flow is very damaging and could cause death of the coral. Alkalinity, calcium, magnesium and strontium are required for growth and should be checked regularly.Difficulty:IntermediateGrowth Speed:SlowLighting:MediumAverage Placement:MiddleWater Flow:Low - MediumTemperament:Semi-Aggressive

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This coral receives most of its energy by utilizing the photosynthetic algae contained within its tissues. It will benefit from occasional feedings of meaty foods such as mysis shrimp, enriched brine shrimp, chopped krill, pellets, etc. Some corals may also respond to phytoplankton. Its transparent feeding tentacles extend mainly at night, although it can learn to feed during daylight hours.Open brain corals are able to expand their tissues to a surprising size, and are often called Meat corals. They thrive under dim to moderate light, and may be damaged by intense illumination. They are often nipped on by fish, especially angelfish. Many open brains are sensitive to the chemicals released by soft corals, such as leathers, lemnalia and mushrooms; the use of carbon filtration (changed frequently) and regular water changes can minimize this.Space should be provided between corals to allow for growth and expansion; although open brain corals possess feeding tentacles they are prone to being stung and damaged by neighboring corals.The fleshy polyps of Acan corals may be any color of the rainbow. Colored corals may be a solid color or at most two colors, and may be arranged as stripes or rings. Australian specimens are more rare and impressive than those from other locations. So many color combinations are possible that they lend themselves to being very collectable.Water flow is best provided as turbulent flow with the use of a wave maker or surge action. Constant laminar flow is very damaging and could cause death of the coral. Alkalinity, calcium, magnesium and strontium are required for growth and should be checked regularly.Difficulty:IntermediateGrowth Speed:SlowLighting:MediumAverage Placement:MiddleWater Flow:Low - MediumTemperament:Semi-Aggressive

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