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MarinePure Biofilter 1.5" Spheres (2 Quart) - Cermedia
Cermedia$28.891½" 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... -
MarinePure Biofilter Plate (8 x 8 x 1) - Cermedia
Cermedia$28.048x8x1" 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... -
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,... -
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 -
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. -
CustomCradle Pro Magnetic Probe Holder - Innovative Marine
Innovative Marine$29.99Introducing 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... -
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 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 -
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 -
CustomCradle Pro Magnetic Tube Holder - Innovative Marine
Innovative Marine$29.99Holds 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,... -
MarinePure Biofilter Media PODS (3 Count) - Cermedia
Cermedia$19.99The 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... -
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. -
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" -
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... -
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... -
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... -
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... -
4" x 12" Filter Sock - Pro Clear Aquatic Systems
Pro Clear Aquatic Systems$11.54Filter Sock 4"X12" 200 MICRON -
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... -
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... -
7" x 14" Mesh Filter Sock - Pro Clear Aquatic Systems
Pro Clear Aquatic Systems$11.98Filter Sock 7"X14" 200 MICRON