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NUVO Aquarium 200 Micron Filter Sock w/ Holder (Desktop) - Innovative Marine
Innovative Marine$11.99200 Micron Water Polishing Filter Socks Instantly improve your water quality with our all new 200 Micron Water Polishing Filter Socks. These highly durable mechanical filters contain 200 microns that serve to trap uneaten food, free floating particulate... -
On Sale 15%
1" Blue Schedule 40 PVC Pipe 30" (Single Piece)
Eshopps$4.95$4.21Eshopps 1" Blue Pipe 30" (Single Piece) -
On Sale 15%
Chemi Pure Bags (4.5" x 9") - 2 Pack - Boyd
Boyd$4.95$4.21Chemi Bags are double stitched nylon filter bags for use with any type of granular filter media such as Phosphate, Ammonia, Nitrate, Silicate removers or activated carbon. In a convenient 5” x 10.5” size to fit in most filtration systems. -
On Sale 15%
Chemi Pure Blue (11 oz) - Aquarium Filtration Media - Boyd
Boyd$19.19$16.31Boyd 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... -
4" XL Replacement Roller QuickChange Fleece (for SK-3000) - ClariSea
ClariSea$24.00The ClariSea fleece filter is a high efficiency water filtration system which effectively removes suspended particles such as micro algae, detritus, food, organic waste and gravel dust from the water column. Suitable for use in marine aquariums,... -
NO3 : PO4-X NOPOX - Nitrate & Phosphate Reducer (500 ml / 16 oz) - Red Sea
Red Sea$23.99500 ML - 16 oz Bottle Red Sea NO3: PO4-X is a unique complex of carbons that are used by nutrient reducing bacteria. Each carbon in the complex is utilized by different strains of microorganisms while ensuring the specific... -
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" -
On Sale 15%
Crystal Clear Professional Filter Media (12 pcs) - Sera
Sera$19.99$16.99Watch the Video, this stuff is INSANE! The innovative, patented 3D fiber structure of sera crystal clear Professional very quickly removes even smallest particles above 10 µm (such as floating algae or sludge). Unlike common filter wool, the... -
Replacement Fleece Roll 10" Platinum Sump - Trigger Systems
Trigger Systems$34.9910" Fleece Roll for Trigger Sumps. Compatible with Platinum Sump 34 and Platinum Sump 39 -
On Sale 15%
Locline 6" Inches of 1/2 Inch Ball Socket Flexible Tube - Loc Line
All Misc Brands$5.99$5.09One (2) - Six Inch 1/2" Loc Line Tube -
On Sale 15%
Phosphate Remover Media Pad 10x18" - Acurel
All Misc Brands$9.49$8.07Like all our infused 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.These pads... -
Klir 7" 50 Micron Fleece Replacement Roll - Klir
Klir$23.0050 Micron Fleece Klir Fleece Roll boasts an impressive quantity of filtering material and provides months of service. Replacement rolls are economical and easy to replace. -
10" RODI MicroTec (0.5 Micron) Sediment Filter (SF-MT-0.5-10) - Spectrapure
Spectrapure$10.99SpectraPure MicroTec Sediment Filters are high efficiency depth gradient density filter cartridges with almost absolute micron ratings. They are strongly recommended for areas with extremely high sediment levels like NY, WA, ND, NC and IL etc. The... -
SpectraSelect Plus 90-GPD RODI Membrane Tested 99% Rejection Rate (MEM SP-0090) - Spectrapure
Spectrapure$65.99SpectraSelect Plus™ membranes set the industry standards for highest rejection, flow rate, and longevity. SpectraSelect Plus™ 99% Rejection Membranes effectively DOUBLES post Deionizing cartridge... -
4" x 14" 100 Micron Polyester Filter Sock w/ 4" Ring - Generic
Generic$6.75Filter socks 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, detritus, organic waste, dust and other small... -
REEF SPEC Carbon (2000ml) - Red Sea
Red Sea$38.99REEF-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... -
Fluval Sea PS2 Mini Protein Skimmer (up to 20 Gallons) - Fluval
Fluval$66.99Compact, yet powerful, the Fluval Mini Protein Skimmer helps to remove dissolved organic compounds and other harmful substances from your aquarium before they have a chance to break down into dangerous nitrogenous waste, which can be harmful to aquarium... -
On Sale 15%
Nitrate Remover Media Pad 10x18" - Acurel
All Misc Brands$9.49$8.07High aquarium nitrate levels can cause a variety of issues for your fish including increased stress, lower immunity, decreased ability to reproduce, and promotes algae growth. Acurel Nitrate Reducing Media Pads will maintain safe nitrate levels in your... -
10" (0.5 Micron) Carbon Block Filter Cartridge (CF-0.5-10) - SpectraPure
Spectrapure$14.99Carbon Block Filter Cartridge - 0.5 Micron (nominal), 2.8" x 10" LengthFEATURES: Remove chlorine, organics, taste and odor Dual-purpose - combination sediment and carbon filter Excellent service life No channeling or bypassing of fluids Meet NSF... -
ROWAphos GFO Phosphate Removal Media (1000 g/ 2.2 LBS) - D-D The Aquarium Solution
D-D Aquatics$49.99Rowaphos 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,... -
On Sale 15%
Poly Filter Floss Pad 4 X 8" (Three Pack) Polyfilter - Bio Marine
All Misc Brands$27.99$23.79The POLY-FILTER is for filtering and purifying both fresh and salt water aquariums. It is a formulation of a special patented material bonded to a synthetic matrix. By means of a unique proprietary process, the POLY-FILTER is made impervious to salt and... -
On Sale 15%
7" x 32" 100 Micron Polyester Filter Sock w/ Draw String - Coralvue
All Misc Brands$9.99$8.497″ x 32″ 100 Micron Polyester Filter Sock W/Draw StringMicron Rating: 100Size: 7.06 x 32” Thick floss material ideal for removing small particles Draw String easily attaches directly to plumbing Felt Filter Socks are commonly... -
4 Stage High Capacity MaxCap Replacement Cartridge Set RO/DI - Spectrapure
Spectrapure$107.96Replacement Filter Kit Includes: Spectrapure High Capacity Silica Buster DI Filter Cartridge 10" Spectrapure High Capacity Maxcap Super DI Filter Cartridge 10" Spectrapure RODI Carbon Filter 0.5 Micron Standard Spectrapure RODI Sediment... -
On Sale 15%
4" High Flow Filter Media Cup (BLACK) - Generic
SaltwaterAquarium$12.99$11.044" Filter Media Cup Our 4" Filter Media Cup will replace all those filter socks you have hanging around. Made out of a BPA free Polypropylene, this 4" Filter Media Cup is a solid one piece design, that holds any filter media. The round design allows the... -
REEF SPEC Carbon (1000ml) - Red Sea
Red Sea$23.99REEF-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... -
On Sale 15%
Circular Filter Sock 7" 300 Micron (3 Pack) - Eshopps
Eshopps$35.98$30.58Micron 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... -
RO/DI Flood Guardian - RODI Auto Shut Off Solinoid (AKA The Marriage Saver) - XP Aqua
XP Aqua$69.99Prevent floods by adding the super-easy-to-install Flood Guardian to your RO or RO/DI System. Never worry about forgetting to turn off your RO/DI system or overfilling your reservoir again! Simply mount the magnetically-mounted sensor to any... -
On Sale 15%
Plastic Snapper Hose Clamp 3/4" BLACK
SaltwaterAquarium$1.49$1.27Plastic Snapper Hose Clamp 3/4" Black -
On Sale 15%
7" x 16" 100 Micron Polyester Filter Sock w/ Draw String
All Misc Brands$6.99$5.947″ x 16″ 100 Micron Polyester Filter Sock W/Draw StringMicron Rating: 100Size: 7.06″ x 16.5” Thick floss material ideal for removing small particles Draw String easily attaches directly to plumbing Felt Filter Socks are... -
On Sale 15%
10" RODI Standard (0.5 Micron) Sediment Filter - Generic
All Misc Brands$9.99$8.49Sediment Filter Cartridge - 2.5 in dia x 10 in L. Economical light weight filters for standard 10" housings reduces fine sediment, sand, silt, rust and scale. Polypropylene Sediment, 4 layer structure nominal micron rating. Certified by NSF 42 and... -
On Sale 15%
Tidal 55 HOB Power Filter (Up to 55 Gal) - Seachem
Seachem$60.16$51.14Tidal™ Power Filters are designed from the ground up to provide your aquarium with high-quality, comprehensive filtration. They are easy to use and adaptable to a variety of aquarium conditions. With a host of features including a self-priming... -
On Sale 15%
Filter Sock 250 Micron Welded (4" x 12") - Seachem
Seachem$7.05$5.99Filter 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... -
On Sale 15%
TWIN PACK - Chemi-Pure Elite (11.74 oz) - Boyd
Boyd$28.99$24.64Chemi-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... -
Standard 90-GPD RO Membrane (MEM-0090) - Spectrapure
Spectrapure$56.99SpectraPure Standard 90-GPD Batch-Tested TFC RO Membrane, 2in dia x 12in LFEATURES: - Minimum Rejection = 96%. Stabilized Salt Rejection: 98%. - The membranes produce the rated GPD ± 20% at 60 psi. (Permeate flow and salt rejection based on the... -
10" High Capacity Color Changing Silica Buster DI Filter Cartridge (DI-SB-CI-10HC) - Spectrapure
Spectrapure$51.99SuperDI™ Color Indicating SilicaBuster™ Multi-Layer DI Cartridge - High-Capacity 10in Shell, 3in dia x 10in L FEATURES: SpectraPure® SilicaBuster™ Mixed-Bed Multi-Layer Deionization Cartridges are fabricated with semiconductor... -
On Sale 15%
10" RODI Standard (0.5 Micron) Coconut Carbon Block Filter
All Misc Brands$14.99$12.74Coconut carbon blocks are manufactured with a high purity Coconut Shell Activated Carbon. With a high chlorine reduction, great dirt-holding capacity, and greatly reduced carbon fines. Great performance in reducing sediments, color, SOCs... -
ROWAphos GFO Phosphate Removal Media (500 g/ 1 LB) - D-D The Aquarium Solution
D-D Aquatics$32.49Rowaphos 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,... -
On Sale 15%
MarinePure Biofilter Block (8 x 8 x 4) - Cermedia
Cermedia$51.84$44.068x8x4" Block Ammonia, Nitrite and Nitrate Removal Primarily designed to provide deep anaerobic zones for de-nitrification in passive systems. Live rock substitute-popular among reef hobbyists as a substitute for live rock because it reduces nitrates... -
On Sale 15%
MarinePure Biofilter 1.5" Spheres (2 Quart) - Cermedia
Cermedia$28.89$24.561½" 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... -
On Sale 15%
Xport NO3 Dimpled Brick - 9" x 4.50" x 2.50" - Brightwell Aquatics
Brightwell Aquatics$50.43$42.87Xport-NO3 Ultra-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...