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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... -
CupriSorb (250mL) - Seachem
Seachem$19.34CupriSorb™ is a narrow spectrum, synthetic adsorbent based filter material for removing copper and heavy metals from either freshwater or marine water. It extracts all types of copper, including chelated copper, and remains effective until it turns... -
Chemi Pure Blue (11 oz) - Aquarium Filtration Media - Boyd
Boyd$19.19Boyd Enterprises is proud to announce a revolutionary NEW addition to the Chemi-pure family, Chemi-pure Blue! Chemi-pure Blue is specially created for fantastic results in reef and marine aquariums. Our NEW proprietary blend of premium, low-dust... -
Phosphat-E-Liquid Phosphate Remover 250 ML -Brightwell
$18.95Overview 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... -
PhosNet (125g) - Seachem
Seachem$18.83PhosNet™ is a granular ferric oxide (GFO) with high porosity, high surface area and high binding capacity. It will rapidly remove phosphates and silicates from both freshwater and saltwater and will not release them back into your aquarium. It... -
BioPronto Marine Rapid Cycling Culture (250 ml / 8 oz) - Two Little Fishies
Two Little Fishies$18.54BioPronto™Marine Once upon a time the way to start a marine tank involved introducing a few hardy fishes and waiting until the tank “cycled.” The wait to establish an active biological filter often lasted one to two months! Nowadays... -
7" x 32" 200 Micron Polyester Filter Sock w/ Ring - Coralvue
All Misc Brands$17.997″ x 32″ 200 Micron Polyester Filter Sock w/ RingMicron Rating: 200Size: 7.06 x 32” Thick floss material ideal for removing small particles Felt Filter Socks are commonly used on overflows to remove small floating particles from... -
BioMaster 45 PPI Carbon Pre-Filter Foam Set - Oase
Oase$17.99The Carbon Pre-filter Foam Set for the BioMaster 250, 350, 600, or 850 and BioMaster Thermo 250, 350, 600, or 850 includes 6 carbon replacement filter foams Safely regulates the pH value and water... -
Nano-Tech Bio-Block (4" x 4" x 1") - Maxspect
Maxspect$17.99Maxspect’s Nano-Tech Bio-Blocks are a durrable dense arangement of small spheres creating an ultra-high surface area media which reduces the volume of biomedia actually required for efficient nutrient cycling in both fresh and saltwater... -
HydroCarbon (1 Liter) - Two Little Fishies
Two Little Fishies$17.85Granular activated carbon designed specifically for water purification. Removes dissolved organic compounds that turn the water yellow. The extremely porous granules are the optimum size for use in high capacity filters, allowing high flow at minimal... -
Purigen (250 mL) - Seachem
Seachem$17.36Purigen® 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... -
ChemiPure Freshwater Planted Green (11 oz) - Boyd
Boyd$17.27Chemi-pure Green is the ultimate all-in-one filtration media for freshwater planted aquariums. Conveniently packaged in an easy to use nylon bag, Chemi-pure Green is formulated to offer superior filtration without removing essential nutrients. Chemi-pure... -
Bio-Sphere Pellet Biological Filter Media (1KG) - IceCap
Icecap$16.99Each 3/4in Bio-Sphere Pellet provides enough biological filtration for freshwater and marine aquariums up to 5 gallons each. 1KG box includes 145 pellets with a total filtration capacity of up to 750gal. Media bag included. IceCap's Bio-Sphere Pellet is... -
Siporax Professional (500 ml) Filter Media Rings - Sera
Sera$16.99The 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 the surface required for biological purification... -
Purit - Complete Chemical Filtration (250 ml) - Brightwell
Brightwell Aquatics$16.95Next-Generation Chemical Filtration Media for use in all Marine and Freshwater Aquaria Overview Next-generation combination of enhanced activated carbon (offering superior chemical filtration characteristics to traditional activated carbon) and... -
Bactiv8 Heterotrophic Bacteria for Nitrate and Phosphate reduction (500 ml / 16 oz) - Two Little Fishies
Two Little Fishies$16.26Two Little Fishies Bactiv8® NPX contains cultured naturally occurring marine heterotrophic microbes that aid biological filtration in marine aquariums. Use Bactiv8 NPX to enhance nitrification and denitrification, and to promote the decomposition of... -
Zeo-PURE 16 oz. (100 gallons) - Dr. Tim's Aquatics
Dr Tim's Aquatics$16.19Zeo-PURE™ is a 100% natural, high-capacity ammonia binding media that can also remove heavy metals. It is highly porous with a large surface area for bacterial action. Use 1 cup (240 ml) of Zeo-PURE™ for every 50 gallons of water... -
Bulk Aquarium Large Particle Carbon - Calgon (1/2 Gallon - 1.5 lbs)
Kolar Labs$15.99We’ve partnered with Kolar Labs to bring the best available aquarium carbon directly to consumers. Calgon Carbon’s CRYSTAL CAL granular activated carbon is true liquid phase activated carbon made for aquariums. This laboratory grade granular... -
4" Red Sea Reefer Filter Media Cup w/Media Bag - Red Sea
Red Sea$15.994" filter media cups include a free high quality filter media bag, as used in Red Sea Reef-Spec Carbon. Cup Dimensions: 4.25 x 4.25 x 8.5" -
Algae Clean Out (16 oz) - Fritz Aquatics
Fritz Aquatics$15.99Excessive algae growth is the most common complaint of aquarium keepers of all experience levels. Excessive algae growth is both unattractive and hazardous to fish and plant life. Fritz Algae Clean Out is the most concentrated EPA registered algaecide... -
Chemi-Pure Elite (11.74 oz) - Boyd
Boyd$15.75Chemi-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... -
Equalizer 16 oz. (70 gallons) - Dr. Tim's Aquatics
Dr Tim's Aquatics$15.19Equalizer™ is great to use in systems where activated carbon is not recommended. Being less forceful than carbon it is great for plant and reef tanks and in soft water aquaria. Equalizer™ will remove fine particulate particles, organics and... -
SHARK PRO Zerophos Media Cartridge - Sicce
Sicce$14.99Includes one cartridge filled with Zeophos chemical filtration media and two 20 ppi mechanical filter sponges. -
SHARK PRO Biopearl Media Cartridge - Sicce
Sicce$14.99SHARK PRO BioPearl Cartridge w/Sponge - It preserves beneficial bacteria to biologically break down waste through the nitrogen cycle. Cartridge w/Sponge Preserves beneficial bacteria Biologically breaks down waste through the nitrogen cycle -
Bio-Sphere Biological Filter Media (1KG) - IceCap
Icecap$14.99Each 1-1/4in Bio-Sphere provides enough biological filtration for freshwater and marine aquariums up to 18 gallons each. 1KG box includes 40 spheres with a total filtration capacity of up to 750gal. Media bag included. IceCap's Bio-Sphere is a dense... -
Reef BluePrint Inocul8 (25g) - Captiv8 Aquaculture
Captiv8 Aquaculture$14.99Characteristics A dry blend which rapidly establishes comprehensive biological filtration, providing a host of non-pathogenic, heterotrophic aerobic and anaerobic microorganisms (nitrifiers, denitrifiers, as well as species which focus on... -
SHARK PRO Carbon Cartridge with Sponge - Sicce
Sicce$14.99The new Shark PRO is a completely redesigned internal filter. The new models come with upgraded materials and Innovative design. The new Shark PRO stands alone with unique magnetic system and larger filtration capacity. Shark Pro - Cartridge with... -
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... -
7" x 32" 100 Micron Polyester Filter Sock w/ Ring - Coralvue
All Misc Brands$14.997″ x 32″ 100 Micron Polyester Filter Sock w/ RingMicron Rating: 100Size: 7.06 x 32” Thick floss material ideal for removing small particles Felt Filter Socks are commonly used on overflows to remove small floating particles from... -
REEF SPEC Carbon (500ml) - Red Sea
Red Sea$14.99REEF-SPEC Carbon Highly activated carbon for marine & reef aquariums Red Sea REEF-SPEC™ Carbon is the ultimate choice for marine & reef aquariums due to its unique technical characteristics. Red Sea REEF-SPEC™Carbon’s granule... -
Zeo (1000 ml) - NYOS Aquatics
NYOS$14.99ZEO NYOS® ZEO is a high-quality, specially adapted zeolite mixture for seawater aquariums. Regular use reduces nitrate values permanently, simply and safely to the detection limit. Naturally pure, high-quality, free of additives, carrier... -
Single Rectangle Filter Sock 7" 300 Micron - Eshopps
Eshopps$14.98Micron filter bags provide excellent mechanical filtration, which helps reduce the amount of ammonia-producing organic matter in your aquarium. They also help prevent larger objects such as sand, crabs, and snails from damaging pump motors. Add these... -
Tidal 110 Matrix Carbon (275 ml) - Seachem
Seachem$14.66Improve your water quality with Seachem Tidal Matrix Carbon, which is a high efficiency spherical carbon that adsorbs heavy metals, bad odors, organic contaminants and other pollutants found in your aquarium water. The 140ml bag will treat up to 110... -
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,... -
MAXOUT Saltwater Filter Media (16 oz) - Fritz
Fritz Aquatics$14.39MaxOut removes all toxins, metals and odors in the water column. High capacity carbon removes organics and polishes aquarium water. Proprietary resins unique to the MaxOut blend aid in the removal of phosphates and reduces the buildup of... -
BioMaster 45 PPI Pre-Filter Foam Set - Oase
Oase$13.99The Pre-filter Foam Set 45 ppi for the BioMaster 250, 350, 600, or 850 and BioMaster Thermo 250, 350, 600, or 850 includes 6 fine replacement filter foams Customize your choice of filter foams to... -
BioMaster 60 PPI Pre-Filter Foam Set - Oase
Oase$13.99The Pre-filter Foam Set 60 ppi for the BioMaster 250, 350, 600, or 850 and BioMaster Thermo 250, 350, 600, or 850 includes 6 ultra fine replacement filter foams Customize your choice of filter... -
BioMaster 30 PPI Pre-Filter Foam Set - Oase
Oase$13.99The Pre-filter Foam Set 30 ppi for the BioMaster 250, 350, 600, or 850 and BioMaster Thermo 250, 350, 600, or 850 includes 6 coarse replacement filter foams Customize your choice of filter foams... -
Xport-NO3 1/2" Cubes (150 GM) - Brightwell
Brightwell Aquatics$13.99Ultra-activated Denitrification Media with Superior Performance Characteristics Overview Utilizes NanoIntelex Technology to create an enhanced, "ultra-activated" material with the capacity to outperform conventional denitrification media... -
Re-MOVER PLUS 16 oz. (100 gallons) - Dr. Tim's Aquatics
Dr Tim's Aquatics$13.59A high capacity, porous media that provides superior bio-filter surface area for the growth of bacteria which remove ammonia, nitrite, nitrate and organics. Use 1 cup (240 ml) of Re-Mover PLUS™ for every 50 gallons (190 liters) of water. Re-Mover...