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  • MarinePure Biofilter 1.5" Spheres (2 Quart) - Cermedia

    MarinePure Biofilter 1.5" Spheres (2 Quart) - Cermedia

    Cermedia

    $28.89
    1½" 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 Block (8 x 8 x 4) - Cermedia

    MarinePure Biofilter Block (8 x 8 x 4) - Cermedia

    Cermedia

    $51.84
    8x8x4" 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...
  • Xport NO3 Dimpled Brick - 9" x 4.50" x 2.50" - Brightwell Aquatics

    Xport NO3 Dimpled Brick - 9" x 4.50" x 2.50" - Brightwell Aquatics

    Brightwell Aquatics

    $50.43
    Xport-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...
  • MarinePure Biofilter Plate (8 x 8 x 1) - Cermedia

    MarinePure Biofilter Plate (8 x 8 x 1) - Cermedia

    Cermedia

    $28.04
    8x8x1" 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

    Nano-Tech Bio-Spheres (1Kg / 2.2lbs) - Maxspect

    Maxspect

    $27.49
    Each 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...
  • Xport BIO Dimpled Brick - 9" x 4.50" x 2.50" - Brightwell Aquatics

    Xport BIO Dimpled Brick - 9" x 4.50" x 2.50" - Brightwell Aquatics

    Brightwell Aquatics

    $47.31
    Xport-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...
  • Mineral Mud Refugium Media 1 Gallon - Caribsea

    Mineral Mud Refugium Media 1 Gallon - Caribsea

    Caribsea

    $37.99
    Mineral 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,...
  • Xport BIO Plate - 9" x 8" x 1.50" - Brightwell Aquatics

    Xport BIO Plate - 9" x 8" x 1.50" - Brightwell Aquatics

    Brightwell Aquatics

    $44.95
    Xport 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

    Nano-Tech Bio-Spheres (2Kg / 4.4lbs) - Maxspect

    Maxspect

    $50.59
    Each 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...
  • MarinePure Biofilter 1.5" Spheres (1 Gallon) - Cermedia

    MarinePure Biofilter 1.5" Spheres (1 Gallon) - Cermedia

    Cermedia

    $52.69
    1½" 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 4" Sump Flow-Diverting Cap - Klir

    Klir

    $18.99
    Diverter 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...
  • Xport NO3 Plate - 9" x 8" x 1.50" - Brightwell Aquatics

    Xport NO3 Plate - 9" x 8" x 1.50" - Brightwell Aquatics

    Brightwell Aquatics

    $50.43
    Xport-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...
  • CustomCradle Pro Magnetic Probe Holder - Innovative Marine

    CustomCradle Pro Magnetic Probe Holder - Innovative Marine

    Innovative Marine

    $29.99
    Introducing 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...
  • MarinePure Biofilter Media PODS (3 Count) - Cermedia

    MarinePure Biofilter Media PODS (3 Count) - Cermedia

    Cermedia

    $19.99
    The 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...
  • CustomCradle Pro Magnetic Tube Holder - Innovative Marine

    CustomCradle Pro Magnetic Tube Holder - Innovative Marine

    Innovative Marine

    $29.99
    Holds 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,...
  • Klir 7" Sump Flow-Diverting Cap - Klir

    Klir 7" Sump Flow-Diverting Cap - Klir

    Klir

    $22.99
    This 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.
  • 5" Cylinder Sponge - Pro Clear Aquatic Systems

    5" Cylinder Sponge - Pro Clear Aquatic Systems

    Pro Clear Aquatic Systems

    $9.45
    Cylinder 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

    Foam Block 12" x 2"x 4" - Pro Clear Aquatic Systems

    Pro Clear Aquatic Systems

    $16.33
    Foam 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

    4" Sock Canister - Pro Clear Aquatic Systems

    Pro Clear Aquatic Systems

    $39.99
    The 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

    Foam Block 14.5" x 2" x 4" - Pro Clear Aquatic Systems

    Pro Clear Aquatic Systems

    $18.26
    Foam 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 18" x 2" x 4" - Pro Clear Aquatic Systems

    Foam Block 18" x 2" x 4" - Pro Clear Aquatic Systems

    Pro Clear Aquatic Systems

    $20.51
    Foam 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

    Foam Block 10" x 2" x 4" - Pro Clear Aquatic Systems

    Pro Clear Aquatic Systems

    $15.63
    Foam 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...
  • Dual Output Overflow Box - Up To 1600 GPH  - Pro Clear Aquatic Systems

    Dual Output Overflow Box - Up To 1600 GPH - Pro Clear Aquatic Systems

    Pro Clear Aquatic Systems

    $139.99
    Dual 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...
  • MarinePure Biofilter Media PODS (24 Count) - Cermedia

    MarinePure Biofilter Media PODS (24 Count) - Cermedia

    Cermedia

    $99.99
    The 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...
  • Foam Block 8" x 2"  x4"  - Pro Clear Aquatic Systems

    Foam Block 8" x 2" x4" - Pro Clear Aquatic Systems

    Pro Clear Aquatic Systems

    $13.14
    Foam 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

    Single Output Overflow Box - Up To 800 GPH - Pro Clear Aquatic Systems

    Pro Clear Aquatic Systems

    $116.99
    Single 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...
  • MarinePure Biofilter 1.5" Spheres (5 Gallon) Bucket - Cermedia

    MarinePure Biofilter 1.5" Spheres (5 Gallon) Bucket - Cermedia

    Cermedia

    $256.49
    1½" 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 Media Bulk PODS (210 Count) - Cermedia

    MarinePure Biofilter Media Bulk PODS (210 Count) - Cermedia

    Cermedia

    $776.00
    The 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...