Goniopora - A Grade Green

This coral receives some of its energy by utilizing the photosynthetic algae contained within its tissues. It also requires dissolved nutrients in the water and frequent feedings of phytoplankton and fine zooplankton, coral snow, and coral preparations such as Two Little Fishies Goniopower. Newly acquired specimens should be acclimated to intense light levels slowly to avoid bleaching. Few pests will bother it aside from syllid worms and flat worms. It is recommended to secure the coral so it does not fall off the rockwork, which may lead to brown jelly infections. This is one of the most difficult corals to keep and is recommended only to expert aquarists.

Flowerpot may be either Goniopora, which has 24 tentacles, or Alveopora, which has 12 tentacles. Both Goniopora and Alveopora may have very long polyps while their relative, Porites, has very short polyps. They are sometimes called lemon coral because of their appearance when the polyps are retracted.

Because of its requirement for frequent feeding it makes an excellent tank-mate with carnation, 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.

Space should be provided between corals to allow for growth and expansion, as its polyps may be up to 12” long and have a strong sting.

Without a doubt Flowerpot is one of the most alluring corals available. Its polyps dance and sway in the water, making for an incredible addition to the right aquarium. Many color combinations are possible, with Australian corals 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: Advanced
• Growth Speed: Slow
• Lighting: Medium - High
• Average Placement: Middle
• Water Flow: Low - Medium
• Temperament: Aggressive