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Reefer 350/450 Bubble Trap Foam (16.5" X 7.5" X 1.5") - Red Sea
Red Sea$34.99Red Sea Reefer 350/450 Bubble Trap Foam Replacement Red Sea Reefer 350 & 450 Bubble Trap Sponge. 16.5" X 7.5" X 1.5". Red Sea Part # 42186. -
Phosphat-E-Liquid Phosphate Remover 500 ML -Brightwell
$32.95Overview Begins to eliminate reactive phosphate immediately upon addition to aquarium. Safe for all inhabitants of reef and marine fish-only aquaria. Each ml eliminates 1 ppm phosphate in 4 US-gallons of water(250 ml treats 1,000 US-gal). Helps... -
Mineral Mud Refugium Media 1 Gallon - Caribsea
Caribsea$37.99Mineral Mud™ - A unique blend of sediments that duplicate tropical fringing coastal mangrove environments. Its particles are in a size range compatible with soft, burrowing infaunal, macro animal assemblages. Ideal for mud refugiums,... -
Purigen (500 mL) - Seachem
Seachem$31.30Purigen® 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... -
(R42317) Reefer XXL/Peninsula Bubble Trap Sponge (10.75" X 8.5" X 1.5") - Red Sea
Red Sea$32.99Red Sea Reefer XXL Bubble Trap Foam Replacement Red Sea Reefer XXL625/XXL750V2/Peninsula Bubble Trap SpongeTrap Sponge. 10-3/4" X 8-1/2" X 1-1/2". Red Sea Part # 42317. -
Phosban (1200 gm Bucket) - Two Little Fishies
Two Little Fishies$84.99Synthetic ferric oxide hydroxide granules with an extremely high capacity for adsorbing phosphate from saltwater and freshwater. Also adsorbs silicate, and does not release adsorbed substances. Recommended by Julian Sprung for long-lasting and easy... -
Bulk Super GFO High Capacity Phosphate Reducer (1.5 lb)
Kolar Labs$61.73This High Capacity GFO is the Original GFO Bayoxide E33. All of the fines and dust have be prefilltered out to give you a heaver more effective product. High phosphate levels are a recipe for disaster in saltwater aquariums. It is a nutrient for... -
Chemi-Pure Elite (11.74 oz) Bulk 6 Pack - Boyd
Boyd$74.53Chemi-Pure Elite adds ferric oxide to the original Chemi-Pure formula to also remove phosphates and silicates, making it the only complete choice for filtering any kind of aquarium. With Chemi-pure Elite, we have taken the next step in keeping Chemi-pure... -
(THREE PACK) Purigen Bagged (100 mL) - Seachem
Seachem$31.14Triple Pack - Three Purigen 100 ML 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... -
Xport BIO Plate - 9" x 8" x 1.50" - Brightwell Aquatics
Brightwell Aquatics$44.95Xport BIO Plate Ultra-porous Biological Plate Media with Superior Performance Characteristics Overview Highest porosity and largest useable surface area, per unit weight or volume, of all filtration media available anywhere Provides huge amounts... -
PRO-CARBON Activated Carbon (1000 ml) - Polyplab
PolypLab$19.99High performance activated carbon for crystal clear water in fresh-water and salt-water aquariums. PolypLab Pro Carbon is is an ultra high performance activated carbon manufactured under the most strict quality controls. Pro CarbonL - Highly... -
4" x 14" 100 Micron Polyester Filter Sock w/ Draw String
All Misc Brands$6.994″ x 14″ 100 Micron Polyester Filter Sock W/Draw StringMicron Rating: 100Size: 4.12 x 14” Thick floss material ideal for removing small particles Draw String easily attaches directly to plumbing Felt Filter Socks are commonly... -
Ammonia Removed Pad 10x18" - Acurel
All Misc Brands$9.49Ammonia Remover Infused Pads are specially infused with ammonia-absorbing particles that pull harmful ammonia from your aquarium or pond water.Like all our infused media pads, our long-lasting polyfiber material is up to twice as thick and is much more... -
PRO-CARBON Activated Carbon (4000 ml) - Polyplab
PolypLab$42.99High performance activated carbon for crystal clear water in fresh-water and salt-water aquariums. PolypLab Pro Carbon is is an ultra high performance activated carbon manufactured under the most strict quality controls. Pro CarbonL - Highly... -
BioCube Replacement Cartridge (2 Pack) - Coralife
Coralife$7.99BioCube® premium filter cartridges feature dual-action filtration. The dense woven floss acts as a prefilter to clear detritus and debris while the activated carbon removes odor, organics and discoloration. The rigid frame ensures that water passes... -
ROWAphos GFO Phosphate Removal Media (5kg Bucket) - D-D The Aquarium Solution
D-D Aquatics$169.99Rowaphos is the leading phosphate removal media for marine and reef aquariums. Rowaphos will not leach any phosphates back into the water. RowaPhos is a unique man made ferric hydroxide material specifically produced for efficient removal of phosphates,... -
4" x 14" 200 Micron Filter Sock with Plastic Ring - IceCap
Icecap$7.99Icecap Reef Sump Felt Filter Bag with Plastic Ring Filter bags are used as a effective first stage of an aquariums filtration process and should be placed so that water coming from the tank filters into the filter sock first removing uneaten food,... -
Bio Cup R - Rectangle Filter Cup Replacement - Eshopps
Eshopps$34.98New to ESHOPPS Bio Cup R, (Rectangular) media cup is designed to be used in place of a standard 4”x7” filter sock. ESHOPPS Bio Cup R all acrylic construction & high flow water channels allow for any type of filtration media... -
Zip (LARGE) Mesh Media Bag & Corrosive-Proof Zipper - Seachem
Seachem$7.10Zip Bag Durable Seams & Corrosive-Proof Zipper 32 cm x 14 cm (19" x 17"). Excellent Choice for Large Filter Media like Pelleted Carbon and/or Biomedia Such as Matrix No Strings or Ties. Large Mesh Durable Seams Corrosive Proof Sipper Holds up... -
Nano-Tech Bio-Spheres (2Kg / 4.4lbs) - Maxspect
Maxspect$50.59Each Sphere has a surface area of 580ft2 - 20 Spheres is roughly equivalent to 40+ pounds of Live Rock! Ultra-Compact Biological Filtration Media Maxspect’s Nano-Tech BioSpheres are a durable dense arrangement of smaller... -
(2 Pack) Super Sacks 5" x 9" Premium Aquarium Filter Bags w/Drawstring - Fritz
Fritz Aquatics$5.59Fritz Super Sacks are premium quality refillable and reusable mesh bags suitable for most types of media - customize your filter media and drop it in to your system with no mess. The 5” x 9” size can hold up to 0.5 L of media. Fritz Super... -
4" x 14" Mesh Filter Bag w/ External Ring - 200 Micron
Generic$5.99200 micron nylon mesh bag measures 4" in diameter x 14" long with External plastic ring -
NUVO PurityPack Replacement Filter Media (Midsize) - Innovative Marine
Innovative Marine$14.99NUVO PurityPack: Replacement Filter Media [Midsize] (2) High Performance Fiber Balls (2) High Capacity Coarse Granular Ferric Oxide Pouches (2) Premium ROX 0.8 Carbon Pouches Fits: Fusion 30, Fusion 40, Fusion 50 Lagoon High Performance Fiber... -
200 Micron Felt Filter Sock w/ Plastic Ring (4 Inch) - Innovative Marine
Innovative Marine$10.99Micron Filter Socks Instantly improve your water quality with our pre-rinsed 200 micron filter socks. These highly durable mechanical filters help trap uneaten food, free floating particulate matter, micro-bubbles, and even dust from your aquarium... -
BioSphere Bio Pellets (1000 ml) Reduces Nitrates & Phosphates - Reef Octopus
Reef Octopus$55.99Bio-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... -
FritzZyme #9 Saltwater (16 oz) - Fritz Aquatics
Fritz Aquatics$11.19FritzZyme 9 contains saltwater specific strains of live nitrifying bacteria proven to reduce fish loss due to toxic levels of ammonia and nitrite. Nitrifying bacteria can take weeks to naturally establish colonies in new aquariums while ammonia and... -
Bulk GFO Phosphate Reducer (2 lbs)
Kolar Labs$56.69This GFO is the Original GFO Bayoxide E33. High phosphate levels are a recipe for disaster in saltwater aquariums. It is a nutrient for nuisance algae and also hampers the formation of calcium skeleton in corals. There are several different methods for... -
Bulk Bio Pellets Nitrate Reducer (1.32 lbs - 1/4 Gallon)
Kolar Labs$29.99Reduce Nitrates and eliminate Algae problems with Solid Carbon Dosing. Pure PHA Bio Pellet Pearls! N+P reducing algae prevention. Metabolix is the original supplier of genuine pure Biopellets tested and created for the aquarium market. Real Pearl shaped... -
Active Carb (1000 ml) - NYOS Aquatics
NYOS$19.99ACTIVE CARB NYOS® ACTIVE CARB is a high-quality, steam-activated, pH-neutral activated carbon, the use of which achieves crystal clear, clean aquarium water. Removes harmful yellow substances, organic pollution, cloudiness, odours and... -
MarinePure Biofilter 1.5" Spheres (1 Gallon) - Cermedia
Cermedia$52.691½" Spheres Designed for Ammonia and Nitrite Removal One MarinePure Sphere has the same surface area as 1,350 plastic 1.5" bio-balls. Primarily designed to provide deep anaerobic zones for de-nitrification in passive systems. Live rock... -
Filter Sock 200 Micron Welded (7" x 16") - Seachem
Seachem$8.98Filter socks are a critical component in maintaining water quality in aquariums. They remove suspended debris and detritus, which often lead to excess dissolved organics, nitrate, and phosphate when left unchecked. This makes Seachem Filter Socks an... -
NUVO PurityPack Replacement Filter Media (Desktop) - Innovative Marine
Innovative Marine$9.99NUVO PurityPack: Replacement Filter Media [Desktop] (1) High Performance Fiber Ball (1) High Capacity Coarse Granular Ferric Oxide Pouch (1) Premium ROX 0.8 Carbon Pouch Fits: Fusion 10, Fusion 14 Peninsula, Fusion 20, Fusion 20 Peninsula, Fusion... -
7" x 32" 200 Micron Polyester Filter Sock w/ Draw String - Coralvue
All Misc Brands$12.997″ x 32″ 200 Micron Polyester Filter Sock W/Draw StringMicron Rating: 200Size: 7.06 x 32” Thick floss material ideal for removing small particles Draw String easily attaches directly to plumbing Felt Filter Socks are commonly... -
CDX Carbon Dioxide Adsorption Media (3 L) Bucket - Two Little Fishies
Two Little Fishies$67.48Tackle pH management at the source for water parameters vital for healthy reef aquariums. Two Little Fishies CDX Carbon Dioxide Adsorption Media help maintain and elevate aquarium pH by removing CO2 (carbon dioxide) introduced through protein skimmers... -
Reefer 250 Bubble Trap Foam (14" x 6" x 1.5") - Red Sea
Red Sea$29.99Red Sea Reefer 250 Bubble Trap Foam Replacement Red Sea Reefer 250 Bubble Trap Sponge. 14" x 6" x 1.5" Red Sea Part # 42185. NOTE: This is only for the newer Reefer 250 Aquariums. Please measure your sponge to be sure this 10.75" X 8.75" X 1... -
Matrix (500 mL) - Seachem
Seachem$7.07Matrix™ is a high porosity biomedia that provides efficient biofiltration for the removal of nitrogenous waste. Matrix™ is a porous inorganic solid about 10 mm in diameter. Each liter of Matrix™ provides as much surface (>~700 m2) as... -
Phosi-EX (500 ml) - NYOS Aquatics
NYOS$29.99PHOSI-EX NYOS PHOSI-EX is an extremely high-performance, moist, and secure silicate and phosphate adsorber on an iron basis. The targeted use of PHOSI-EX will prevent unwanted algae plagues effectively and you aquarium will shine in all... -
Siporax Professional (1000 ml) Filter Media Rings - Sera
Sera$29.99Maximum optimization of biological filtration The original sera siporax Professional is suitable for use in both freshwater and marine aquariums as well as in ponds. Not depending on the kind of filter (internal/external/trickle filter), it maximizes... -
Matrix (4 L) - Seachem
Seachem$38.64Matrix™ is a high porosity biomedia that provides efficient biofiltration for the removal of nitrogenous waste. Matrix™ is a porous inorganic solid about 10 mm in diameter. Each liter of Matrix™ provides as much surface (>~700 m2) as... -
ROWAphos GFO Phosphate Removal Media (100 g) - D-D The Aquarium Solution
D-D Aquatics$14.49Rowaphos is the leading phosphate removal media for marine and reef aquariums. Rowaphos will not leach any phosphates back into the water. RowaPhos is a unique man made ferric hydroxide material specifically produced for efficient removal of phosphates,...