FILTRATION (890)
Best selling Best selling
  • Simplicity 800DC Protein Skimmer
    $739.95
    No reviews

    Simple. Effective. Affordable. You are going to love Simplicity DC Skimmers. Our skimmers use a controllable DC pump and needle...

  • Simplicity 540DC Protein Skimmer
    $529.95
    No reviews

    Simple. Effective. Affordable. You are going to love Simplicity DC Skimmers. Our skimmers use a controllable DC pump and needle...

  • Bubble Magus ROCK SP1000 Needle Wheel Impeller Only fit for SP1000 PUMP
    $29.99
    No reviews

     Bubble Magus ROCK SP1000 Needle Wheel Impeller Only fit for SP1000 PUMP

  • Simplicity 320DC Protein Skimmer with DC Pump
    $380.95
    No reviews

    Simple. Effective. Affordable. You are going to love Simplicity DC Skimmers. Our skimmers use a controllable DC pump and needle...

  • Reef Octopus Classic 202-S 8" Compact Skimmer
    $615.99
    No reviews

    Classic 202-S Protein Skimmer   Footprint: 12.4″ x 10″ | Body Diameter: 8″ | Height: 23.2″  Powered by: Reef Octopus...

  • Reef Octopus Classic 152-S 6" Compact Skimmer
    $483.99
    No reviews

    Classic 152-S Protein Skimmer   Footprint: 10.4″ x 8.1″ | Body Diameter: 6″ | Height: 20.7″  Powered by: Reef Octopus...

  • Octopus 200 elite Internal Super Space Saver Skimmer with DC Pump
    $1,242.99
    No reviews

    Elite 200SSS Space Saver Super Cone Skimmer   Footprint: 12.8″ x 10″ | Reaction Chamber: 8″ | Height: 23.6″  Powered...

  • Aquatrance 3000s Skimmer Pump
    $181.49
    No reviews

    Note:  An adapter may be required to connect this pump to your skimmer. Please check below for which models will...

  • Tunze Comline Skimmer 9012
    $399.99
    No reviews

    The large Comline® DOC Skimmer 9012 is designed for use in mixed seawater aquariums/soft coral aquariums from 200 to 1200...

  • Regal 6" Int Super Space Saver Protein Skimmer
    $681.99
    No reviews

    Regal 150SSS Protein Skimmer   Footprint: 9″ x 7.5″ | Reaction Chamber: 6″ | Height: 23″  Powered by: Reef Octopus...

  • Regal 6" Internal Protein Skimmer
    $626.99
    No reviews

    Regal 150INT Protein Skimmer   Footprint: 11.4″ x 7.5″ | Reaction Chamber: 6″ | Height: 22.6″  Powered by: Reef Octopus...

  • Octopus 150 Elite Int Super Space Saver with DC Pump
    $1,022.99
    No reviews

    Elite 150SSS Space Saver Super Cone Skimmer   Footprint: 10.4″ x 7.7″ | Reaction Chamber: 6″ | Height: 22″  Powered...

  • Octopus 150 Elite Internal Skimmer with DC Pump
    $769.99
    No reviews

    Elite 150INT Super Cone Protein Skimmer   Footprint: 11.4″ x 10.4″ | Reaction Chamber: 6″ Super Cone | Height: 20.6″ ...

  • Eshopps S-200, PSK-1000 replacement impeller
    $76.99
    No reviews

    The new and improved impellers for Eshopps protein skimmers are made by Sicce Italy Pumps. These impellers are direct replacements...

  • Eshopps S-200 Skimmer pump, Sicce PSK-1000 (880 gph)
    $153.99
    No reviews

    The new and improved pumps and impellers for Eshopps protein skimmers are made by Sicce Italy Pumps. These pumps are...

  • Eshopps S-150 Skimmer pump, Sicce PSK-600 (660 gph)
    $109.99

    OUT OF STOCK

    No reviews

    The new and improved pumps and impellers for Eshopps protein skimmers are made by Sicce Italy Pumps. These pumps are...

  • Tunze Comline DOC Skimmer 9001
    $149.99
    No reviews

    Recommended from 20 to 140 liters (5.3 to 37 USgal.) of sea water. Immersion depth: approx. 135mm to 155mm (5.3...

  • Octopus 6" Auto Waste Collector w/ Delay Timer
    $329.99
    No reviews

    Elite Waste Collector for Protein Skimmers Put an end to smelly collections of skimmate while providing a safety net in...

  • Regal 10" Internal Protein Skimmer
    $945.99
    No reviews

    Regal 250INT Protein Skimmer   Footprint: 16.5″ x 11″ | Reaction Chamber: 10″ | Height: 24″  Powered by: Reef Octopus...

  • Regal 8" Internal Protein Skimmer
    $824.99
    No reviews

    Regal 200INT Protein Skimmer   Footprint: 14.6″ x 9.8″ | Reaction Chamber: 8″ | Height: 23.4″  Powered by: Reef Octopus...

  • Regal 12" Internal Protein Skimmer
    $1,033.99
    No reviews

    Regal 300INT Protein Skimmer   Footprint: 18″ x 12.2″ | Reaction Chamber: 12″ | Height: 25.4″  Powered by: Reef Octopus...

  • Regal 12" Recirculating Skimmer Dim: 20"x17.5"x28.3" Rated to 700gal
    $1,462.99
    No reviews

    Regal 300EXT Recirculating Protein Skimmer   Footprint: 20″ x 17.5″ | Reaction Chamber: 12″ | Height: 28.4″  Powered by: Reef...

  • Regal 10" Recirculating Skimmer Dim: 18.1"x15.3"x26.4" Rated to 600gal
    $1,209.99
    No reviews

    Regal 250EXT Recirculating Protein Skimmer   Footprint: 18.1″ x 15.3″ | Reaction Chamber: 10″ | Height: 26.4″  Powered by: Reef...

  • Regal 300SSS 12" Skimmer Rated to 700gal
    $1,143.99
    No reviews

    Regal 300SSS Protein Skimmer   Footprint: 15.2″ x 13″ | Reaction Chamber: 12″ | Height: 25.6″  Powered by: Reef Octopus...

  • Regal 250SSS 10" Skimmer Rated to 600gal
    $1,044.99
    No reviews

    Regal 250SSS Protein Skimmer   Footprint: 13.8″ x 11.6″ | Reaction Chamber: 10″ | Height: 24.5″  Powered by: Reef Octopus...

  • Octopus 200 Int Elite Skimmer with DC Pump
    $912.99
    No reviews

      Elite 200INT Super Cone Protein Skimmer   Footprint: 15″ x 11.2″ | Reaction Chamber: 8″ | Height: 23.2″  Powered...

  • Reef Octopus Classic 110 Space Saver Skimmer
    $324.49
    No reviews

    Classic 110SSS Protein Skimmer   Footprint: 6.1″ x 7.87″ | Body Diameter: 5″ | Height: 19.7″  Powered by: Reef Octopus...

  • Bubble Blaster HY-2000 Impeller C
    $94.99
    No reviews

    NOTE: Please look at the picture below to figure which model impeller you are needing and choose the appropriate impeller....

  • Bubble Magus Curve 9 Plus Protein Skimmer
    $349.99
    No reviews

    Curve 9 Plus Sizing Recommendations Light Bioload: 400 gallons Heavy Bioload: 240gallons   Specifications Footprint: 9.25" x 11.6" Height: 23.6"...

  • Bubble Magus Curve 5 Protein Skimmer
    $189.99
    No reviews

    Curve 5 Sizing Recommendations Light Bioload: 120 gallons Medium Bioload:  90 gallons Heavy Bioload (most common): 55 gallons   Specifications...

  • AUQA Gadget - NUVO Roller Replacement Roll 200 Micron - Midsize - 6 Pack
    $72.00
    No reviews

    Nuvo Roller - Replacement Fleece Filter Roll   Replacement Fleece Filter Roll for the Nuvo Roller Manual Fleece AIO Filter...

  • AUQA Gadget - NUVO Roller Manual Fleece AIO Filter - Midsize
    $149.99
    No reviews

    Nuvo Roller - Manual Fleece AIO Filter   Keep your aquarium crystal clear without the hassle of cleaning or changing...

  • AUQA Gadget - NUVO Roller Replacement Roll 200 Micron - Desktop - 6 Pack
    $36.00
    No reviews

    Nuvo Roller - Replacement Fleece Filter Roll   Replacement Fleece Filter Roll for the Nuvo Roller Manual Fleece AIO Filter...

  • ReefMat 500 Dispensing Shaft
    $14.50

    OUT OF STOCK

    No reviews

    ReefMat 500 Replacement Dispensing Shaft

  • Reef Factory Smart Roller Small
    $164.99 $329.99
    No reviews

    Smart roller High efficiency, extra control Compact, high-performance roller filter, specially designed for marine aquariums. It will ensure that the...

  • RedSea ReefMat 250 Filter Roller
    $349.00
    No reviews

    The ReefMat 250 is a plug & play, fully automated roller filter that keeps your aquarium water crystal clear, with...

  • ClariSea SK-3000 Automatic Filter System GEN 3
    $399.00
    No reviews

    ClariSea SK-3000 Gen 3   AUTOMATIC FLEECE FILTER + SMART CONTROL & ALARM   The ClariSea fleece filter is an...

  • Red Sea ReefMat 1200 Take-Up Shaft
    $24.15
    No reviews

    ReefMat 1200 Take-Up Shaft replacement part

  • Bubble Magus Filter Roller - Small (Gen 2)
    $209.99
    No reviews

    New Design Smaller Foot Print   The filter is a high-efficiency water filtration system which effectively removes suspended particles such...

  • Klir Magnetic Single Sensor Mount
    $9.99
    No reviews

    Magnetic Mount for Klir IR Eye Sensor   Magnetic Mount for Klir IR Eye Sensor Remote magnetic bracket for the...

  • Octopus 4" Auto Waste Collector w/ Delay Timer
    $307.99
    No reviews

    Reef Octopus 4" Auto Waste Collector Collection Container equipped with fail safe mechanism to shut off overflowing skimmers. Holds up...

  • Octopus Neck Extension 300
    $83.48
    No reviews

    Simple way to increase dwell time     Stackable     Provides Greater Control     Solid Construction     Silicone O-ring Seal Stackable...

  • Octopus Neck Extension 250
    $69.56
    No reviews

    Simple way to increase dwell time     Stackable     Provides Greater Control     Solid Construction     Silicone O-ring Seal Stackable...

  • Octopus Neck Extension 200
    $52.87
    No reviews

    Simple way to increase dwell time     Stackable     Provides Greater Control     Solid Construction     Silicone O-ring Seal Stackable...

  • Octopus Neck Extension 170
    $41.73
    No reviews

    Simple way to increase dwell time     Stackable     Provides Greater Control     Solid Construction     Silicone O-ring Seal Stackable...

  • Octopus Neck Extension 160
    $41.73
    No reviews

    Simple way to increase dwell time     Stackable     Provides Greater Control     Solid Construction     Silicone O-ring Seal Stackable...

  • Octopus Neck Extension 150
    $41.73
    No reviews

    Simple way to increase dwell time     Stackable     Provides Greater Control     Solid Construction     Silicone O-ring Seal Stackable...

  • Octopus Neck Extension 110
    $41.73
    No reviews

    Simple way to increase dwell time     Stackable     Provides Greater Control     Solid Construction     Silicone O-ring Seal Stackable...

  • Tunze 9004 DOC Skimmer
    $199.99
    No reviews

    Recommended, depending on tank load, from 60 to 250 litres (15 to 65 USgal.) of sea water. Immersion depth: approx....

  • Two Little Fishies Micro Valve Thread x Thread - (6 Per Pack
    $11.67
    No reviews

    Two Little Fishies Micro Ball Valves Micro fittings for regulating air flow through standard airline tubing for devices such as...

  • Two Little Fishies Micro Valve Barb x Thread - (6 Per Pack)
    $11.67

    OUT OF STOCK

    No reviews

    Micro fittings for regulating air flow through standard airline tubing for devices such as air-stones, filters, protein skimmers, ornaments, etc....

  • Two Little Fishies Micro Valve Barb x Barb - (6 per pack)
    $11.67
    No reviews

    Two Little Fishies Micro Ball Valves Barbed ends fit 3/16" ID standard airline tubing. Micro fittings for regulating air flow...