de*nitrate is a high porosity filtration product for the removal and control of nitrate in marine and freshwater aquaria by anaerobic denitrification.It is a porous inorganic solid about 4 mm in diameter. It can be used in a canister filter at slow flow rates or even on the tank bottom as a "live' substrate.It does not require a special denitrifying filter or special culture feedings. It is also helpful in controlling nitrite and ammonia.The surface area characteristics of de*nitrate are similar to Matrix, making de*nitrate an effective support for the biological filter.Each liter treats up to 100 gallons.Marine or freshwater use.
Purigen is a premium synthetic adsorbent that is unlike any other filtration product.It is not a mixture of ion exchangers or adsorbents, but a unique macro-porous synthetic polymer that removes soluble and insoluble impurities from water at a rate and capacity that exceeds all others, even HyperSorb, by over 500%.Purigen removes proteins, nitrites and nitrates, ammonia, and a broad spectrum of organics, yet its impact on trace elements is minimal. It significantly raises redox.It polishes water to unparalleled clarity. Like HyperSorb, Purigen darkens progressively as it exhausts, and is easily renewed by treating with household bleach.A 100 mL bag of Purigen purifies and polishes up to 100 gallons of water for up to six months.Marine or freshwater use.
AquaClear Quick Filter Replacement Cartridge 2pk has an extra thick duo-density pad that has expanded capacity for waste removal. This thick pad allows it to remove solid waste and particles as small as 1 micron without difficulty.Exclusively designed to fit AquaClear Quick Filter Powerhead Attachment.
Hagen Fluval FX5/FX6 Bio-Foam - 3 Pack
Overview
Fluval foam inserts perform mechanical filtration, the crucial first stage in the filtration process. Foam pore size provides efficient water flow with less clogging for long lasting filtration.
Features
Captures large particles
Custom fit to prevent bypass
Enhances biological filtration
For freshwater and marine environments.
Naturally Reduce Nitrates and Phosphates from the Aquarium. Bio-Spheres biopellet media is a 100% pure biologically degradable polymer solid carbon source that helps reduce nitrates and phosphates within a marine environment by encouraging the growth of beneficial bacteria and enzymes on the media's surface. Bio-Spheres provides a food source required for beneficial bacteria to reproduce and metabolize nitrates and phosphates. Directions for Use: It's recommended to use this media in a Bio Pellets Reactor that designed for Bio Pellet media. We suggest looking at our extensive line of Reef Octopus Bio-Pellets Reactors. Ultimately you want to make sure that there have enough water flow throw the reactor to supply needed oxygen to prevent hydrogen sulfate (H2S) from being produced which can be harmful to your aquarium. Use approximately 100 - 150ml of Bio-Spheres per 25 gallons of system volume or what is suggested for your reactor of choice.When introducing any biopellet media for the first time, add small amounts gradually over the period of a couple months to prevent sudden crashes of Nitrate and phosphate levels and eliminates the risk of a bacterial bloom within the systemRinse the Bio-Spheres with purified fresh water and place in a properly sized fluidized media reactor with sufficient flow to keep them gently simmering. It is suggested to allow the media to soak overnight especially when installing the system for the first time. If the media begins to clump or slime up, they will be less effective and may turn anaerobic causing the production of hydrogen sulfide. The Reef Octopus BioPellet Reactor and Biochurns are the most effective reactors for the bio-pellet media. If possible it is best to place the reactor in the same chamber as the protein skimmer or direct the output of the reactor into the same area as the protein skimmer. Within 3-4 weeks the Bio-Spheres will be sufficiently colonized with bacteria and will begin to reduce the organic compounds within your system.Aquariums with high bio-loads may experience a short period of temporary water cloudiness. Maintain: Bio-Spheres will remain effective until they disappear, which normally take approximately 8 months to a year. We recommend that you top off with fresh Bio-Spheres every 3 months to maintain maximum effectiveness.Bio-Spheres will remain effective until they disappear, which normally take approximately 8 months to a year. We recommend that you top off with fresh Bio-Spheres every 3 months to maintain maximum effectiveness.
Acurel Poly Fiber Media Pad
Overview
Improve water quality in your aquarium or pond by removing free-floating waste and debris with these durable polyfiber pads. Like all our media pads our long-lasting polyfiber material is up to twice as thick and is much more rigid than competing pads enabling them to fit tighter hold their shape longer filter more effectively and last longer.
Features
Quickly remove harmful free-floating waste and debris
Improve and maintain fish health
Improve water quality
Effectively remove all organic particles foreign debris excess food and waste
18 x 10 inch pad contains large surface area
How to use
Our media pads can be used in fresh or saltwater aquariums or ponds. They can be cut to fit any aquarium or pond filtration unit including hang-on filters canister filters top filters internal filters wet/dry filters and more.
IceCap Bio-Spheres Media - 1KG
Overview
IceCap's Bio-Sphere is a dense arrangement of small ceramic spheres in a durable and compact one-and-a-quarter-inch ball capable of providing biological filtration up to 18 gallons each. The media's ultra-high surface area is perfect for the mass colonization of beneficial bacteria required for efficient nutrient cycling in both freshwater and marine aquariums and ponds.
Stack in a sump, trickle filters, media filters, wet/dry filters, hang-on-back filters, or directly in the aquarium.
Features
Ultra-High Surface Area Media
Durable Ceramic Media Beads
Neutral pH (7-7.5)
1KG (40 Bio-Sphere Balls) treats up to 750gal
Instructions
Rinse media before use. Media can be placed directly into the aquarium, reef sump, canister filter, wet/dry filter, or hang-on-back filter. The included bag helps keep media contained within the filter. For best results, seed the media with your choice of bacteria culture by soaking overnight before adding it to the aquarium. For optimal results, rinse the media with tank water and gently scrub the surface debris every 12 months. Replace media every 5 years or as needed. Add additional media to increase the biological capacity of a filter system. CAUTION - NEVER CLEAN/REPLACE MEDIA ALL AT ONCE
PolypLab Pro-Carbon (500ml)
Overview
PolypLab Pro-Carbon is a high performance activated carbon engineered for crystal clear aquarium water. Safe for fresh-water and salt-water systems it rapidly removes toxins impurities dissolved organics and medication residues to restore clarity and stability while minimizing phosphate release compared with ordinary carbons.
Features
Ultra high performance activated carbon manufactured under strict quality controls
pH balanced pellet form to reduce dust and fines for cleaner handling
Designed for strong adsorption of organics toxins and medications to improve water quality
Very low phosphate output index POI only 1.3 to help deter nuisance algae and support coral growth
Works in a media bag between layers of fine filter media or in a media reactor
Directions
Rinse Pro-Carbon with clean freshwater until any dust is removed. Place the carbon between layers of fine filter media in an area of strong water movement in the sump or use in a compatible media reactor. Monitor water clarity and replace as needed for your bioload and maintenance schedule.
Specifications
Type Pelletized activated carbon
System compatibility Fresh-water and salt-water aquariums
Volume 500 mL
Key properties pH balanced low dust very low POI ~1.3
Recommended placement Media bag between fine filter layers or media reactor
MatrixCarbon is a truly unique activated carbon, bead shaped for optimal hydrodynamics. This provides maximum water flow and contact with a high density of adsorptive sites without the compacting common to granular activated carbon.MatrixCarbon has a very low ash content as indicated by its minimal impact on pH. Even when added to distilled water, it does not raise pH above 7.0.While all carbons contain phosphate, regardless of false claims to the contrary, MatrixCarbon has the lowest leachable phosphate content of all major carbon brands tested.It out-performs other best grade carbons by at least two-fold when compared for total capacity to remove aquarium organic matter, rate of adsorption, and duration of use. 250 mL will easily treat 100 gallons for several months.It is very clean and nearly dust free.Marine or freshwater use.
DVH All-in-One Biopellets (1000ml)
Overview
The 1000ml size of DVH All-in-One Biopellets delivers efficient simultaneous control of nitrate and phosphate for larger or heavily fed reef systems. The advanced pellet architecture accelerates bacterial colonization and supports stable long-term nutrient reduction when tumbled correctly in a reactor with strong skimming.
Features
Advanced pellet matrix supports both nitrifying and denitrifying bacteria for balanced nutrient export
Helps curb nuisance algae by lowering dissolved nutrients without daily liquid carbon dosing
Pairs well with aggressive protein skimming and consistent test-and-adjust routines
Made in the Netherlands; consistent pellet quality and low fines
Specifications
Volume: 1000ml
Recommended dosage: 35–150ml per 100L / 25 gal (ramp up over several weeks)
Media type: biodegradable polymer biopellets
UPC/EAN: 094922671080
Directions
Use in a dedicated biopellet reactor; target a lively tumble without grinding pellets
Begin with a partial dose especially if NO3 > 20ppm; increase gradually over 2–6 weeks
Discharge reactor effluent near the skimmer intake to export excess bacteria
Maintain aeration; replenish pellets every 6–12 months as volume diminishes
DVH All-in-One Biopellets (500ml)
Overview
DVH All-in-One Biopellets provide a next-gen solid carbon source engineered to reduce nitrate and phosphate simultaneously. A unique microporous matrix and a secondary facilitator support robust nitrifying and denitrifying biofilms so bacteria work more efficiently than with standard pellets helping stabilize nutrients in modern reef systems.
Features
Microporous structure with secondary facilitator to nourish beneficial bacteria for efficient nutrient control
Targets nitrate reduction while supporting phosphate uptake via biomass export
Designed for use in a fluidized biopellet reactor or high-flow canister section
Stable long-term performance with gradual pellet consumption over months
Specifications
Volume: 500ml
Recommended dosage: 35–150ml per 100L / 25 gal (increase gradually if NO3 > 20ppm)
Media type: biodegradable polymer biopellets
UPC/EAN: 094922671097
Directions
Place pellets in a fluidized reactor with vigorous tumble; route reactor outlet to the protein skimmer intake
Start with ~35–50ml per 100L and add in stages toward the target range over 2–6 weeks
Maintain strong aeration and skimming; monitor NO3 and PO4 and top up pellets every 6–12 months as they are consumed
For best results keep NO3:PO4 near ~1:0.01; ensure some PO4 is present to drive bacterial processing
Eheim Classic 600 Canister Filter Fine Filter Pads (3 Pack)
Overview
The porous material is penetrated by water evenly and retains coarse and fine dirt particles.
After a short run-in time bacteria settle in the structured special foam providing intensive biological decomposition of pollutants.
The fabrics and mats are reusable. To clean it, you should just rinse and squeeze, so that the bacteria cultures are not completely destroyed.
Features
Phenol-free
Safe for both freshwater and marine aquariums
Fine filter pad for mechanical filtration
Replace when dirty
3 Replacement Pads for The Eheim Classic 2217/600 Canister Filter
An excess of heavy metals in the water is toxic to aquatic life. These metals may come from the water source, from foods, from artificial seawater mixes, therapeutic treatments, corroding metal equipment, magnets, pumps, etc.Mysterious ailments in fishes, corals and other invertebrates may occur when heavy metals reach a toxic threshold. MetaSorb UHC is made with patented high capacity polymers developed for the US Environmental Protection Agency's Superfund Program.Insoluble in water and nontoxic, the polymers rapidly bind and permanently remove metals from fresh and saltwater, making it possible to restore the water quality. MetaSorb UHC is a fine powder that is packaged in a small cloth media bag that is easy to locate in any area where high volume water flow will facilitate contact with the polymer.Simply place the bag in any canister filter, hang-on-the-back power filter, or in flow-through sections of any sump or filter chamber. After a few days MetaSorb UHC can be removed, dried and stored for later use or discarded.MetaSorb UHC may be reused several times.The pouch sized for 1 - 250 gallon aquariums removes up to 80 ppm of metals from 250 gallons. The pouch sized for 500 - 800 gallon aquariums removes up to 120 ppm of metals from 500 gallons.Use for pre-treating new water or newly mixed artificial seawater, for removing copper medications, and for eliminating metals leached from corroding equipment.
DVH NP Reducing Biopellets (500ml)
Overview
The Original DVH NP Reducing Biopellets are a proven solid carbon media composed of 100% biodegradable polymers. When fluidized they foster dense bacterial colonies that consume nitrate and phosphate converting waste into removable biomass for clearer water and healthier corals.
Features
100% pure biodegradable polymers with no fillers or antioxidants
Simultaneous nitrate and phosphate reduction via bacterial immobilization
Localizes bacterial growth in the reactor to avoid biofilm buildup in plumbing
Designed for fluidized reactors or high-flow canister sections
Specifications
Volume: 500ml
Typical starting dosage: ~50ml per 100L; increase toward 100–150ml per 100L as the system adapts
Pellet life: add new pellets every 6–12 months as they are consumed
UPC/EAN: 094922675002
Directions
Rinse lightly if dusty then place in a fluidized reactor with strong tumble; route outlet to the skimmer
Start at 25–50% of your target if NO3 is high; add in stages every few days to prevent blooms
Ensure vigorous aeration and maintain a small measurable PO4 to support bacterial processing
Test NO3 and PO4 weekly and top up pellets as volume decreases over time
Acurel Carbon Infused Media Pad
Overview
Infused with carbon media these pads effectively pull harmful pollutants from your aquarium or pond. Like all our media pads our long-lasting polyfiber material is up to twice as thick and is much more rigid than competing pads enabling them to fit tighter hold their shape longer filter more effectively and last longer.
Features
Improve and maintain fish health
Improve water quality
Reduce water discoloration
Eliminate odors
Effectively remove all organic particles foreign debris residual medications excess food and waste
18 x 10 inch pad contains large surface area
How to use
Our media pads can be used in fresh or saltwater aquariums or ponds. They can be cut to fit any aquarium or pond filtration unit including hang-on filters canister filters top filters internal filters wet/dry filters and more.
ReMag is a magnesium-rich natural stone sized to blend well with ReBorn and other calcium carbonate media for use in calcium reactors.ReMag makes maintaining the magnesium level in your reef a no-brainer. Simply use ReMag in a calcium reactor according to the directions to supply the magnesium your corals need.Aside from saving you time and money, it gives you more reason to enjoy watching your corals grow.
Hagen Fluval Carbon - 3x100 Gram
Highly Activated - Adsorbs liquefied impurities.
Removes dyes, medications and odors.
Fluval Ultra Grade Carbon has been specifically manufactured for aquarium filtration of fresh and marine aquariums. Each granule of Carbon is permeated with numerous pores opening to cell structures that allow rapid diffusion of adsorbed waste material. Fluval Ultra Grade Carbon should be changed once it fails to remove odor and color from the aquarium water. To ensure complete filtration efficiency, monthly or bi-monthly change is recommended.
Eheim Classic 600 Canister Filter Coarse Filter Pads (2 Pack)
Overview
Specially structured materials provide outstanding purification.
Water permeates them evenly, and coarse particle residues as well as even the finest particle residues are trapped mechanically.
After a short run-in period purification bacteria lodge in the special foam material and ensure the intensive, biological decomposition of toxins.
In addition, carbon pads has an adsorptive effect: dissolved pollutants are trapped on their surface and thereby removed from the water cycle.
Features
Re-usable, washable
Phenol-free
Safe for both freshwater and marine aquariums
After 3 cleanings, change sponge
2 Replacement Pads for The Eheim Classic 2217/600 Canister Filter
Eheim EHFI Substrat PRO Filter Media - 2 Litre
Overview
The newest product from Eheim research improves and optimizes the performance of their existing Ehfisubstrat!
Spherical Filter Material guarantees optimum utilization of the filter chamber and ensures an even water flow in the filter bed
Enlarged Pore Structure ensures an optimum colonization of the bacteria required for the conversion process and delays the silting-up of the pores to a great extent.
Hard, break resistant, sintered glass material guarantees total water neutrality with regard to pH and hardness. Guaranteed breakdown of pollutants for at least 6 months due to optimized pore structure.
DVH NP Reducing Biopellets (1000ml)
Overview
The 1000ml pack of DVH NP Reducing Biopellets fuels beneficial bacteria with a controlled solid carbon source to lower nitrate and phosphate in established reef tanks. Place in a reactor for consistent tumble and pair with efficient skimming for reliable long-term export.
Features
Original NP-reducing formulation trusted by public aquaria and hobbyists
Supports both aerobic and anaerobic zones within the pellet bed for comprehensive processing
Helps reduce maintenance compared to daily liquid carbon dosing
Long service life with periodic top-ups as pellets are metabolized
Specifications
Volume: 1000ml
Typical dosage range: 50–150ml per 100L depending on bioload and goals
Pellet life: replenish every 6–12 months as needed
UPC/EAN: 094922671004
Directions
Use in a biopellet reactor with lively tumble; direct effluent to the skimmer intake
Introduce gradually over several weeks to allow biofilm maturation and avoid oxygen depletion
Maintain strong aeration; keep a small measurable PO4 to enable nitrate reduction
Monitor nutrients and add pellets to maintain reactor volume as they are consumed
The grade of carbon you need, at a budget friendly price! The unique activation process ensures maximum DOC removal capability, with a minimal impact on trace element levels. No measurable phosphate or heavy metal levels. Pelletized form prevents packing and enables a higher efficiency per unit weight. Instructions Always rinse with RO / filtered water before use, in order to remove dust from shipping. We recommend 1/2 cup (125ml) of carbon for every 100 gallons of actual water volume. Place the carbon in a nylon filter media bag, and in to an area of consistent water flow (sump baffle / canister filter etc.) or employ full time in a reactor. Change every 4-6 weeks. Some prefer carbon periodically; 24-72 hours every 4-6 weeks. Try it! Unlike some competitors, Reef Crest Bulk Chemicals are sold by net weight not volume - this ensures a consistent amount of product in any package.Some settling may occur in shipping.
MarinePure Bio Filter Media Cubes - 1/2 Cubic Foot
1/2 Cubic Foot
Overview
MarinePure is the perfect place for beneficial bacteria to flourish in order to remove harmful fish wastes. It will eliminate ammonia and nitrites and lower nitrates.
MarinePure's bio-media is the most technically advanced bio-media available today.
Features
A Combination of vast surface area and open/interconnected pores allow a thin bio-film to develop. This thin film allows bacteria to flourish because necessary nutrients are immediately available. With the open pores, old dead bio-film is easily flushed from the media and will not plug the media. Water flows through the media, not around as with other denser medias, thus utilizing the most surface area for beneficial bacterial growth.
Benefits
Better value due to high performance
Reduced tank maintenance
Allows for higher fish loads
Can use a smaller filtration footprint
More consistent water chemistry
Spheres are Easy to shape
MarinePure is inert and will not harm aquarium inhabitants.
Application
Used in tank or in sumpsUsed in canister and DIY filtersUsed in trickle, shower, or waterfall filtersUsed in hang on back filtersSpecifications
Contents: 1/2 Cubic Foot of 2" Cubes
Surface Area: 510 sq. meters (150,000 sq. ft)
How to Use MarinePure Filter Media
Rinse new media under tap water to remove any loose particles. Rinse again with tank water to remove any chlorine from tap water. Locate media in sump, under gravel bed, as part of a reef structure, or place directly in water flow.
PolypLab Genesis Rock - 4 Pack
Overview
High-porosity fired-ceramic bio-blocks that massively expand colonization area for beneficial bacteria. Add them to sumps refugia or discreetly within aquascapes to reduce nitrate phosphate and other dissolved organics while stabilizing water quality over time.
Benefits
Each block offers 23,000+ ft² of bacterial surface area
Zero-leach 100% fired ceramics safe for saltwater or freshwater
Compact size fits under rockwork sandbeds or media shelves
What’s Included
4 × Genesis Rock blocks
Specifications
Dimensions per block ~4" × 4" × 1" (approx. 7/8" to 1" thick)
Placement Refugium sump chamber under substrate or hidden in aquascape
Compatibility Saltwater or freshwater
PolypLab Genesis Rock Booster
Overview
The Booster pack combines new high-porosity ceramic media with a bottle of Genesis bacteria to accelerate seeding and amplify filtration capacity. Perfect for new tanks upgrades or biofilter reinforcement after maintenance events.
What’s Included
2 × Genesis Rock blocks
1 × Bottle of Genesis Bacteria (50 mL)
Highlights
23,000+ ft² of colonization area per block
Zero-leach 100% fired ceramics
Designed for saltwater or freshwater use
Specifications
Rock dimensions ~4" × 4" × 1"
Recommended use Place in moderate-to-high flow and dose Genesis per directions for rapid colonization
Eheim Classic 250 Canister Filter Coarse Filter Pads (2 Pack)
Overview
Specially structured materials provide outstanding purification.
Water permeates them evenly, and coarse particle residues as well as even the finest particle residues are trapped mechanically.
After a short run-in period purification bacteria lodge in the special foam material and ensure the intensive, biological decomposition of toxins.
In addition, carbon pads has an adsorptive effect: dissolved pollutants are trapped on their surface and thereby removed from the water cycle.
Features
Re-usable, washable
Phenol-free
Safe for both freshwater and marine aquariums
After 3 cleanings, change sponge
2 Replacement Pads for The Eheim Classic 2213/250 Canister Filter
Replacement mechanical filtration media for Seachem Tidal Power Filter 55 Efficiently traps waste and debris as the first stage of aquarium filtration Pre-cut and perfectly sized for use in Seachem Tidal Power Filters Tidal Foam filter media, the replacement mechanical filtration media for Seachem Tidal Power Filters, efficiently traps waste and debris as the first stage of aquarium filtration.Simply choose the size that corresponds to your Seachem Tidal Power Filter (size 35, 55, 75, or 110).Tidal Foam filter media are pre-cut and sized perfectly for use in Seachem Tidal Power Filters.Clean Tidal Foam regularly by thoroughly rinsing it under clean water. When Tidal Foam no longer rinses clean or has visible signs of wear, replace it with new Tidal Foam.Each package contains 2 replacement foam filter media pads..
Fluval Spray Bar Kit for 06/07 Filters
Overview
The Fluval Spray Bar Kit is used to direct water to any area of the aquarium, increasing surface agitation and improving oxygenation that is essential for a healthy aquarium.
Features
Specifically designed for the Fluval 07 and 06 performance canister series
Increases the amount of oxygen in your tank for healthier fish and plants
Distributes water evenly for delicate aquascapes
Eliminates dead spots in your aquarium
Attaches to your filter outlet with hose adapter (all attachments included)
Extendable from 15-30" (38-76 cm)
For use in freshwater and saltwater aquariums
Increases and decreases surface agitation depending on positioning:Below surface: Place Spray bar below the water to create gentle, consistent water movement Above surface: Place Spray bar above the water in order to get the best surface agitation and oxygenation What's Included
Perforated tube with end cap (15" / 30 cm)
Perforated tube extension (15" / 30 cm)
Tube connector
J connector
Elbow Suction cups (x 4)
Clips (x 4)
IceCap Bio Sphere Media Tower
Overview
The IceCap Bio-Sphere Media Tower is a simple structure that allows the stacking of five Bio-Sphere Balls on each of its nine support rods to provide a more visually pleasing way of containing up to 45 total bio-sphere biological media.
The stacking of the media will increase filtration efficiency when compared to placing the media in a detritus-collecting mesh bag in the sump.
Bio-Sphere media are sold separately and designed to work with IceCap, Maxspect, and Mantis Nano-Tech Bio-Sphere media, all sold separately.
Specifications
Dimensions: 4.3 x 4.3 x 7.45in (LxWxH)
Holds Up To: 45 Bio-Spheres (1kg capacity) SOLD SEPARATELY
Color: Black Base with Clear Acrylic Rods
Replacement mechanical filtration media for Seachem Tidal Power Filter 35 Efficiently traps waste and debris as the first stage of aquarium filtration Pre-cut and perfectly sized for use in Seachem Tidal Power Filters Tidal Foam filter media, the replacement mechanical filtration media for Seachem Tidal Power Filters, efficiently traps waste and debris as the first stage of aquarium filtration.Simply choose the size that corresponds to your Seachem Tidal Power Filter (size 35, 55, 75, or 110).Tidal Foam filter media are pre-cut and sized perfectly for use in Seachem Tidal Power Filters.Clean Tidal Foam regularly by thoroughly rinsing it under clean water. When Tidal Foam no longer rinses clean or has visible signs of wear, replace it with new Tidal Foam.Each package contains 2 replacement foam filter media pads..
Aqueon Large Quiet Flow and Coralife Filter Cartridge - 3 Pack
Overview
Replacement filter cartridges for Aqueon QuietFlow Power Filters Models 20 and larger.
Also use this filter cartridge for the Coralife Marine Filter with Protein Skimmer
Please note: The Quiet Flow Filter 55/75 model will require two filter cartridges.
Hagen Fluval 206/306 207/307 Bio-Foam - 2 Pack
Overview
Effectively removes particulate matter mechanically.
Also allows thriving populations of beneficial nitrifying bacteria to aid in the establishment and maintenance of the biological balance in the aquarium.
Suitable for both freshwater and marine aquariums.
Periodically rinse foam inserts in lukewarm water. Replace bottom foam insert every three months for maximum biological efficiency
Suitable for Fluval 206/306 and Fluval 207/307 aquarium filters.
Replacement mechanical filtration media for Seachem Tidal Power Filter 110 Efficiently traps waste and debris as the first stage of aquarium filtration Pre-cut and perfectly sized for use in Seachem Tidal Power Filters Tidal Foam filter media, the replacement mechanical filtration media for Seachem Tidal Power Filters, efficiently traps waste and debris as the first stage of aquarium filtration.Simply choose the size that corresponds to your Seachem Tidal Power Filter (size 35, 55, 75, or 110).Tidal Foam filter media are pre-cut and sized perfectly for use in Seachem Tidal Power Filters.Clean Tidal Foam regularly by thoroughly rinsing it under clean water. When Tidal Foam no longer rinses clean or has visible signs of wear, replace it with new Tidal Foam.Each package contains 2 replacement foam filter media pads..
Replacement mechanical filtration media for Seachem Tidal Power Filter 75 Efficiently traps waste and debris as the first stage of aquarium filtration Pre-cut and perfectly sized for use in Seachem Tidal Power Filters Tidal Foam filter media, the replacement mechanical filtration media for Seachem Tidal Power Filters, efficiently traps waste and debris as the first stage of aquarium filtration.Simply choose the size that corresponds to your Seachem Tidal Power Filter (size 35, 55, 75, or 110).Tidal Foam filter media are pre-cut and sized perfectly for use in Seachem Tidal Power Filters.Clean Tidal Foam regularly by thoroughly rinsing it under clean water. When Tidal Foam no longer rinses clean or has visible signs of wear, replace it with new Tidal Foam.Each package contains 2 replacement foam filter media pads..
Aqueon Quiet Flow Internal Large Filter Cartridge - 2 Pack
Overview
Each cartridge acts as a two-stage filter. The dense foam outer layer removes dirt and particulates while inside the activated carbon removes odor, organics and discoloration. The rigid frame ensures that water passes through the cartridge, and not around it, for optimal water filtration.
Features
Dense foam mechanical filtration removes particles and debris
Activated carbon chemical filtration removes toxins, odors and discoloration
Small Cartridge fits QuietFlow Internal Filter models AT10 (one) and AT 15 (two)
Large Cartridge fits QuietFlow Internal Filter models AT30 (one) and AT 40 (two)
Replace approximately every 30 days for crystal clear water and proper filter operation
Replacement chemical filter media for Seachem Tidal Power Filter 35 Highly efficient, spherical carbon removes dissolved organics from aquarium water Activated carbon optimizes chemical filtration in your aquarium for clean, clear water With the ultra-convenient Seachem Tidal Matrix Carbon Pouches, you'll optimize chemical filtration in your Seachem Tidal Power Filter (size 35, 55, 75, or 110) quickly, easily, and with virtually no mess.The zippered Tidal Matrix Carbon Pouch contain precise amounts (90ml, 140ml, 190ml, or 275ml) of Seachem MatrixCarbon filter media portioned specifically for use in Seachem Tidal Power Filters.Seachem Matrix Carbon, a truly unique activated carbon, is formed as a spherical bead for optimum hydrodynamics, and it will not compact/pack in your aquarium filter. Matrix Carbon permits maximum water flow and contact with its high density of macroporous binding sites.Matrix Carbon has a very low ash content as indicated by its minimal impact on pH, as well as the lowest leachable phosphate on the market. Because it is made from macroporous bituminous coal, Matrix Carbon also offers mechanical filtration of larger organic molecules (like nitrogenous waste). This additional filtration capability helps enhance your overall aquarium water clarity and health .Matrix Carbon outperforms other high-grade carbons by at least two-fold when compared for total capacity to remove aquarium organic matter, rate of adsorption, and duration of use.90ml treats up to 35 gallons, 140ml treats up to 55gallons, 190ml treats up to 75 gallons, 275ml treats up to 110 gallons.
Replacement chemical filter media for Seachem Tidal Power Filter 55 Highly efficient, spherical carbon removes dissolved organics from aquarium water Activated carbon optimizes chemical filtration in your aquarium for clean, clear water With the ultra-convenient Seachem Tidal Matrix Carbon Pouches, you'll optimize chemical filtration in your Seachem Tidal Power Filter (size 35, 55, 75, or 110) quickly, easily, and with virtually no mess.The zippered Tidal Matrix Carbon Pouch contain precise amounts (90ml, 140ml, 190ml, or 275ml) of Seachem MatrixCarbon filter media portioned specifically for use in Seachem Tidal Power Filters.Seachem Matrix Carbon, a truly unique activated carbon, is formed as a spherical bead for optimum hydrodynamics, and it will not compact/pack in your aquarium filter. Matrix Carbon permits maximum water flow and contact with its high density of macroporous binding sites.Matrix Carbon has a very low ash content as indicated by its minimal impact on pH, as well as the lowest leachable phosphate on the market. Because it is made from macroporous bituminous coal, Matrix Carbon also offers mechanical filtration of larger organic molecules (like nitrogenous waste). This additional filtration capability helps enhance your overall aquarium water clarity and health .Matrix Carbon outperforms other high-grade carbons by at least two-fold when compared for total capacity to remove aquarium organic matter, rate of adsorption, and duration of use.90ml treats up to 35 gallons, 140ml treats up to 55gallons, 190ml treats up to 75 gallons, 275ml treats up to 110 gallons.
Replacement chemical filter media for Seachem Tidal Power Filter 75 Highly efficient, spherical carbon removes dissolved organics from aquarium water Activated carbon optimizes chemical filtration in your aquarium for clean, clear water With the ultra-convenient Seachem Tidal Matrix Carbon Pouches, you'll optimize chemical filtration in your Seachem Tidal Power Filter (size 35, 55, 75, or 110) quickly, easily, and with virtually no mess.The zippered Tidal Matrix Carbon Pouch contain precise amounts (90ml, 140ml, 190ml, or 275ml) of Seachem MatrixCarbon filter media portioned specifically for use in Seachem Tidal Power Filters.Seachem Matrix Carbon, a truly unique activated carbon, is formed as a spherical bead for optimum hydrodynamics, and it will not compact/pack in your aquarium filter. Matrix Carbon permits maximum water flow and contact with its high density of macroporous binding sites.Matrix Carbon has a very low ash content as indicated by its minimal impact on pH, as well as the lowest leachable phosphate on the market. Because it is made from macroporous bituminous coal, Matrix Carbon also offers mechanical filtration of larger organic molecules (like nitrogenous waste). This additional filtration capability helps enhance your overall aquarium water clarity and health .Matrix Carbon outperforms other high-grade carbons by at least two-fold when compared for total capacity to remove aquarium organic matter, rate of adsorption, and duration of use.90ml treats up to 35 gallons, 140ml treats up to 55gallons, 190ml treats up to 75 gallons, 275ml treats up to 110 gallons.
Replacement chemical filter media for Seachem Tidal Power Filter 110 Highly efficient, spherical carbon removes dissolved organics from aquarium water Activated carbon optimizes chemical filtration in your aquarium for clean, clear water With the ultra-convenient Seachem Tidal Matrix Carbon Pouches, you'll optimize chemical filtration in your Seachem Tidal Power Filter (size 35, 55, 75, or 110) quickly, easily, and with virtually no mess.The zippered Tidal Matrix Carbon Pouch contain precise amounts (90ml, 140ml, 190ml, or 275ml) of Seachem MatrixCarbon filter media portioned specifically for use in Seachem Tidal Power Filters.Seachem Matrix Carbon, a truly unique activated carbon, is formed as a spherical bead for optimum hydrodynamics, and it will not compact/pack in your aquarium filter. Matrix Carbon permits maximum water flow and contact with its high density of macroporous binding sites.Matrix Carbon has a very low ash content as indicated by its minimal impact on pH, as well as the lowest leachable phosphate on the market. Because it is made from macroporous bituminous coal, Matrix Carbon also offers mechanical filtration of larger organic molecules (like nitrogenous waste). This additional filtration capability helps enhance your overall aquarium water clarity and health .Matrix Carbon outperforms other high-grade carbons by at least two-fold when compared for total capacity to remove aquarium organic matter, rate of adsorption, and duration of use.90ml treats up to 35 gallons, 140ml treats up to 55gallons, 190ml treats up to 75 gallons, 275ml treats up to 110 gallons.
Hagen Fluval FX2 Bio-Foam - 2 Pack
Overview
Designed specifically for the FX2 canister filter, this foam pad features a special rippled surface for effective 2-in-1 mechanical and biological filtration.
Features
Mechanical/Biological filter media
Rippled pattern offers 30% more surface area than traditional flat foam
Effectively traps large debris
Complex foam structure maintains consistent water flow and promotes beneficial bacteria growth
For use in freshwater or saltwater aquariums
Convenient 2-pack format
Fluval Spray Bar Kit for FX Filters
Overview
The adjustable and extendable FX Spray Bar Kit connects quickly and easily to Fluval FX series canister filters to ensure water is diffused evenly to all areas of the aquarium. This helps to promote a healthy gas exchange, carry nutrients to plants, and improves overall water quality, filtration performance and fish health.
The unit can be positioned above the water line for added surface agitation and increased oxygenation, or below the water to create a gentle and consistent current.
Features
Specifically designed for Fluval FX4, FX6 High Performance canister filters
Increases the amount of oxygen in your tank for healthier fish and plants
Distributes water evenly for delicate aquascapes
Eliminates dead spots in your aquarium
Attaches to your filter outlet with hose adapter (all attachments included)
Extendable from 25-55" / 64-140 cm
Increases and decreases surface agitation depending on positioning
Below surface: Place Spray Bar below the water to create gentle, consistent water movement
Above surface: Place Spray Bar above the water in order to get the best surface agitation and oxygenation
For use in freshwater and saltwater aquariums
What's Included
Perforated tube (x3)
U connector (x1)
L connector (x1)
Tube connector (x2)
End cap (x1)
Suction cups (x6)
Clips (x6)
Hygger Ceramic Bio-Media Blocks - 40 Piece
Overview
Hygger Ceramic Bio-Media Blocks is a form of aquarium filter media can be used for mechanical filtration to catch fine particles and biological filtration for increasing beneficial bacteria.
Features
Large surface area - Premium ceramic bio media blocks covered with thousands of tiny porous holes not only provide a large surface area for biofiltration but also help filter your water to make it sparkling clear.
Offer crystal clear water - Aquarium media block effectively absorbs fish waste and debris, providing crystal clear water for fish to thrive.
40-Pack ceramic blocks - Each block measures 6.2" long, 1.5" in diameter, and approx 90 grams. The package includes 40 packs of ceramic blocks, approximately 7.9 lbs in total.
Application - The Ceramic Bio-Media Blocks can be broken into any size needed. It is great to use as filter media in freshwater aquariums, planted aquariums, sumps, and ponds. Please note that it is not suitable for saltwater aquariums.
Specifications
Model Number: HG903-40
Material: Ceramic
Weight: 90 grams/each. 40 - pack in total: 7.9 lbs
MarinePure Bio Filter Media Cubes - 1 Cubic Foot
1 Cubic Foot
Overview
MarinePure is the perfect place for beneficial bacteria to flourish in order to remove harmful fish wastes. It will eliminate ammonia and nitrites and lower nitrates.
MarinePure's bio-media is the most technically advanced bio-media available today.
Features
A Combination of vast surface area and open/interconnected pores allow a thin bio-film to develop. This thin film allows bacteria to flourish because necessary nutrients are immediately available. With the open pores, old dead bio-film is easily flushed from the media and will not plug the media. Water flows through the media, not around as with other denser medias, thus utilizing the most surface area for beneficial bacterial growth.
Benefits
Better value due to high performance
Reduced tank maintenance
Allows for higher fish loads
Can use a smaller filtration footprint
More consistent water chemistry
Spheres are Easy to shape
MarinePure is inert and will not harm aquarium inhabitants.
Application
Used in tank or in sumpsUsed in canister and DIY filtersUsed in trickle, shower, or waterfall filtersUsed in hang on back filtersSpecifications
Contents: 1 Cubic Foot of 2" Cubes
Surface Area: 1020 sq. meters (300,000 sq. ft)
How to Use MarinePure Filter Media
Rinse new media under tap water to remove any loose particles. Rinse again with tank water to remove any chlorine from tap water. Locate media in sump, under gravel bed, as part of a reef structure, or place directly in water flow.
Waterbox Filter Media Pack for Cube 10/15P
Overview
Replacing your filter media is essential to creating a sustainable aquatic environment. Activated carbon and a filter sponge will keep your water crystal clear and free of impurities, while bio-balls are great for freshwater environments.
Easily replace your filter media packs that are included with our CUBE and PENINSULA MINI aquariums.
Aquarium sizes that accept this Filter Media Pack
Cube 10
Peninsula Mini 15
AIO: 35.2
Maxspect Nano-Tech Anaerobic Catalyst - 5 Pack
Overview
The Maxspect Nano-Tech Anaerobic-Blocks efficiently removes nitrates from fresh and marine aquariums. This proprietary technology is specifically designed to stimulate the growth of anaerobic bacteria which completes the nitrification cycle essentially breaking down nitrates into the form of nitrogen gas.
The Nano-Ceramic beads in the Anaerobic Blocks are specially treated to excel at establishing anaerobic heterotrophic bacteria which strives in anoxic environments. The porous structure is the ideal living condition and environment for bacterial colonies, and will not decompose or become brittle.
Each package contains 5 catalysts.How To Use
Place directly in the sump, stack two Anaerobic Blocks on top of each other, and place a Denitrification Catalyst in between the blocks as illustrated above.
The Denitrification Catalyst should be replaced every two months. The Anaerobic-Block should be cleaned or replaced every six months for optimal results. However, it is suggested to only clean or replace half of the Anaerobic-Block so that bacterial colonies remain and established themselves on the new or recently cleaned blocks.
Aqueon Quiet Flow Internal Small Filter Cartridge - 2 Pack
Overview
Each cartridge acts as a two-stage filter. The dense foam outer layer removes dirt and particulates while inside the activated carbon removes odor, organics and discoloration. The rigid frame ensures that water passes through the cartridge, and not around it, for optimal water filtration.
Features
Dense foam mechanical filtration removes particles and debris
Activated carbon chemical filtration removes toxins, odors and discoloration
Small Cartridge fits QuietFlow Internal Filter models AT10 (one) and AT 15 (two)
Large Cartridge fits QuietFlow Internal Filter models AT30 (one) and AT 40 (two)
Replace approximately every 30 days for crystal clear water and proper filter operation
PolypLab Genesis Rock Power Rack
Overview
This compact organizer is designed to hold Genesis Rock bio-blocks and channel flow evenly across them improving contact time and consistency of your biological filtration. Ideal for sumps overflows and tight AIO chambers where neat modular media management matters.
Features
Holds up to four Genesis Rock blocks (each approx. 4" × 4" × 7/8")
Includes water-flow deflectors to tune aerobic and anaerobic zones
Low-profile durable construction simplifies removal and cleaning
What’s Included
Genesis Rock Power Rack (media sold separately)
Flow deflectors
Specifications
Capacity Up to 4 Genesis Rock blocks
Recommended use Place in a high-flow section of sump/overflow or AIO filtration bay
