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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%
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%
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... -
On Sale 15%
MarinePure Biofilter Plate (8 x 8 x 1) - Cermedia
Cermedia$28.04$23.838x8x1" Plate 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... -
Nano-Tech Bio-Spheres (1Kg / 2.2lbs) - Maxspect
Maxspect$27.49Each 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... -
On Sale 15%
Xport BIO Dimpled Brick - 9" x 4.50" x 2.50" - Brightwell Aquatics
Brightwell Aquatics$47.31$40.21Xport-BIO Ultra-porous Biological Media with Superior Performance Characteristics. Overview: Utilizes NanoIntelex Technology to create an enhanced material with vast surface area for colonization by beneficial nitrifying bacteria, resulting in rapid... -
On Sale 15%
Mineral Mud Refugium Media 1 Gallon - Caribsea
Caribsea$37.99$32.29Mineral 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,... -
On Sale 15%
Xport BIO Plate - 9" x 8" x 1.50" - Brightwell Aquatics
Brightwell Aquatics$44.95$38.21Xport 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... -
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... -
On Sale 15%
MarinePure Biofilter 1.5" Spheres (1 Gallon) - Cermedia
Cermedia$52.69$44.791½" 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... -
Klir 4" Sump Flow-Diverting Cap - Klir
Klir$18.99Diverter Cap Works With Multiple 4in Sock Sumps - This optional Klir Flow Diverter is used to cap the unused holes of your sump's sock tray. You can easily dial it to divert excess flow or to filter less aggressively. This will allow you to adjust... -
4" x 6" Hybrid Filter Sock - Pro Clear Aquatic Systems
Pro Clear Aquatic Systems$15.99This Hybrid Filter Sock allows water to flow freely while still pulling out up to 200 micron small particles. Does a great job cleaning but won't get clogged as easily as regular socks. Regular Sock - 4" Diameter x 6" Length -
On Sale 15%
Xport NO3 Plate - 9" x 8" x 1.50" - 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... -
On Sale 20%
CustomCradle Pro Magnetic Probe Holder - Innovative Marine
Innovative Marine$29.99$23.99Introducing the Custom Cradle Pro Magnetic Probe Holder Holds up to 5 Probes A magnetically mounted probe holder that organizes your devices in the most simple and efficient way possible. Other probes racks can lead to an unorganized disaster. When... -
4" Round Replacement Sponge (1" Thick) for Media Reactors - Bashsea
Bashsea$9.991" Thick, Works with any 4" Media Reactor, specifically built for Bashsea Media Reactors. -
6" Round Replacement Sponge (1" Thick) for Media Reactors - Bashsea
Bashsea$12.991" Thick, works with any 6" Media Reactor, specifically built for Bashsea Reactors. -
On Sale 15%
MarinePure Biofilter Media PODS (3 Count) - Cermedia
Cermedia$19.99$16.99The MarinePure PODs are about 3.1 inches in diameter, created with grooves to produce a randomized water current in and around the part, ensuring greater water and media contact. Just one Pod has the equivalent surface area of over 5,000 plastic... -
4" x 10" Hybrid Filter Sock LONG - Pro Clear Aquatic Systems
Pro Clear Aquatic Systems$15.99This Hybrid Filter Sock allows water to flow freely while still pulling out up to 200 micron small particles. Does a great job cleaning but won't get clogged as easily as regular socks. Long Sock - 4" Diameter x 10" Length -
On Sale 20%
CustomCradle Pro Magnetic Tube Holder - Innovative Marine
Innovative Marine$29.99$23.99Holds up to 4 Tubes A magnetically mounted probe holder that organizes your dosing tube lines in the most simple and efficient way possible. Other tube holders can lead to an unorganized disaster. When it’s time to change, clean or calibrate,... -
3.75" Mesh Filter Sock - Pro Clear Aquatic Systems
Pro Clear Aquatic Systems$10.99Filter Sock 3.75"X 6" 150 MICRON - Fits ProCylinder Aquariums and ProStar V1 -
Foam Block 12" x 2"x 4" - Pro Clear Aquatic Systems
Pro Clear Aquatic Systems$16.33Foam Block For Premier Wet/Dry Series, RedFlex Sumps Comes in the following sizes: 8" x 2" x 4" Premier 75, RedFlex 4in1 100 10" x 2" x 4" Premier 125, RedFlex Reef 100, EcoReef 100 12" x 2" x 4" Premier 175/200/300/400, All... -
Foam Block 14.5" x 2" x 4" - Pro Clear Aquatic Systems
Pro Clear Aquatic Systems$18.26Foam Block For Premier Wet/Dry Series, RedFlex Sumps Comes in the following sizes: 8" x 2" x 4" Premier 75, RedFlex 4in1 100 10" x 2" x 4" Premier 125, RedFlex Reef 100, EcoReef 100 12" x 2" x 4" Premier 175/200/300/400, All... -
Klir 7" Sump Flow-Diverting Cap - Klir
Klir$22.99This optional 7 inch Klir Flow Diverter to cap the unused holes of your sock tray. You can easily dial it to divert excess flow or to filter less agressively. -
4" x 12" Filter Sock - Pro Clear Aquatic Systems
Pro Clear Aquatic Systems$11.54Filter Sock 4"X12" 200 MICRON -
5" Cylinder Sponge - Pro Clear Aquatic Systems
Pro Clear Aquatic Systems$9.45Cylinder Sponge For PreFilter, Sock Canister (FITS PRO CLEAR PREFILTERS AND 4" SOCK CANISTERS) Comes in the following sizes: 5" -
4" Sock Canister - Pro Clear Aquatic Systems
Pro Clear Aquatic Systems$39.99The Pro Clear Aquatic Systems 4” Sock Canister will make you forget about filter socks. This product is designed to replace filter socks in an EcoReef Sump. Each Sock Canister comes with a sponge that can be easily removed with our included sponge... -
7" x 14" Mesh Filter Sock - Pro Clear Aquatic Systems
Pro Clear Aquatic Systems$11.98Filter Sock 7"X14" 200 MICRON -
Single Chemical Media Cartridge - Pro Clear Aquatic Systems
Pro Clear Aquatic Systems$39.95Chemical Media Cartridge For RedFlex Sumps -
Foam Block 18" x 2" x 4" - Pro Clear Aquatic Systems
Pro Clear Aquatic Systems$20.51Foam Block For Premier Wet/Dry Series, RedFlex Sumps Comes in the following sizes: 8" x 2" x 4" Premier 75, RedFlex 4in1 100 10" x 2" x 4" Premier 125, RedFlex Reef 100, EcoReef 100 12" x 2" x 4" Premier 175/200/300/400, All... -
Foam Block 10" x 2" x 4" - Pro Clear Aquatic Systems
Pro Clear Aquatic Systems$15.63Foam Block For Premier Wet/Dry Series, RedFlex Sumps Comes in the following sizes: 8" x 2" x 4" Premier 75, RedFlex 4in1 100 10" x 2" x 4" Premier 125, RedFlex Reef 100, EcoReef 100 12" x 2" x 4" Premier 175/200/300/400, All... -
On Sale 15%
MarinePure Biofilter Media PODS (24 Count) - Cermedia
Cermedia$99.99$84.99The MarinePure PODs are about 3.1 inches in diameter, created with grooves to produce a randomized water current in and around the part, ensuring greater water and media contact. Just one Pod has the equivalent surface area of over 5,000 plastic... -
Dual Output Overflow Box - Up To 1600 GPH - Pro Clear Aquatic Systems
Pro Clear Aquatic Systems$139.99Dual Overflow Box For Premier Wet/Dry 200, 300, 400 The ProClear Aquatic Systems Overflow Box allows you to convert most standard aquariums to a sump / wet dry / or refugium filter. These overflow boxes include a bulkhead fitting, U-tube, and a... -
Foam Block 8" x 2" x4" - Pro Clear Aquatic Systems
Pro Clear Aquatic Systems$13.14Foam Block For Premier Wet/Dry Series, RedFlex Sumps Comes in the following sizes: 8" x 2" x 4" Premier 75, RedFlex 4in1 100 10" x 2" x 4" Premier 125, RedFlex Reef 100, EcoReef 100 12" x 2" x 4" Premier 175/200/300/400, All... -
Single Output Overflow Box - Up To 800 GPH - Pro Clear Aquatic Systems
Pro Clear Aquatic Systems$116.99Single Overflow Box For Premier Wet/Dry 75,125, 175 The ProClear Aquatic Systems Overflow Box allows you to convert most standard aquariums to a sump / wet dry / or refugium filter. These overflow boxes include a bulkhead fitting, U-tube, and a... -
On Sale 15%
MarinePure Biofilter 1.5" Spheres (5 Gallon) Bucket - Cermedia
Cermedia$256.49$218.021½" 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%
MarinePure Biofilter Media Bulk PODS (210 Count) - Cermedia
Cermedia$776.00$659.60The MarinePure PODs are about 3.1 inches in diameter, created with grooves to produce a randomized water current in and around the part, ensuring greater water and media contact. Just one Pod has the equivalent surface area of over 5,000 plastic...