FILTRATION (899)
Best selling Best selling
  • Eshopps Power Flow 800 Overflow Box
    $129.98

    OUT OF STOCK

    No reviews

    New to ESHOPPS Color Series Oceana Class, POWER FLOW overflow box. POWER FLOW overflow box effectively transports aquarium water to...

  • Bubble Magus ROCK SP2000 Needle Wheel Impeller Only fit for SP2000 PUMP
    $34.99
    No reviews

    Bubble Magus ROCK SP2000 Needle Wheel Impeller Only fit for SP2000 PUMP

  • Bubble Magus SP2000 Skimmer Pump - replacement pump for Curve 7
    $67.49
    No reviews

    Bubble Magus SP2000 Skimmer Pump - replacement pump for Curve 7

  • Red Sea ReefMat 500 Filter Roller
    $399.00
    No reviews

    ReefMat Smart - Plug&Play - Efficient The ReefMat is a plug & play, fully automated, smart fleece roller filter that...

  • Fauna Marin Phos 0.04 Phosphate Remover 950g
    $54.99
    No reviews

    Phos 0.04 Safely Removes Phosphates and Yellow Substances from a Reef Aquarium! High phosphate levels can damage corals, especially delicate...

  • Boyd's Chemi Pure Blue 5.5 oz
    $13.32
    No reviews

    Boyd Enterprises is proud to announce a revolutionary NEW addition to the Chemi-pure family, Chemi-pure Blue! Chemi-pure Blue is specially...

  • ESV Granular Activated Carbon 3.5 lb
    $29.88 $37.35
    No reviews

    Granular Activated Carbon based on bituminous coal provides the best combination of pore size, large particle size, high surface area,...

  • Boyd's Chemi Pure Elite 11.74 oz (16743-6)
    $18.51
    No reviews

    Chemi-pure Elite contains GFO (Granular Ferric Oxide) in order to remove phosphates and silicates from the aquarium water body. GFO...

  • Aqua Ultraviolet Quartz Sleeve For 25/57 Watt UV
    $76.18
    No reviews

    NOTE: The 25w and 57w share the same size sleeve. Aqua Ultraviolet use only the highest quality hard quartz that...

  • Two Little Fishes Little Reactor
    $61.59
    No reviews

    Two Little Fishies Little Reactor is the latest and smallest Two Little Fishies reactor. This 7" tall reactor is designed...

  • CarbonDoser CO2 Electronic Regulator
    $449.99
    No reviews

    CarbonDoser Electronic CO2 Regulator V2.0 (complete system: with remote box option)   Now sold with the TUNZE (German Built) Regulator...

  • Red Sea ReefRun Duo Controller
    $189.00
    No reviews

    ReefRun Duo Controller The ReefRun Dual Controller offers great value as it can run both the REEFER DC Skimmer &...

  • Bubble Magus Curve 5 Extreme Protein Skimmer
    $199.99
    No reviews

    CURVE 5 EXTREME Small space save skimmers, perfect for small tank   Dimensions:7.09" x 7.28" x 18.50" Rated Aquarium 80-132...

  • Two Little Fishies Phosban Reactor 150
    $71.35
    No reviews

    Introducing the TLF PhosBan Reactor. Uses a fluidized method to take full advantage of using Phosban media, or RowaPhos media...

  • Two Little Fishies PhosBan Reactor 150 Replacement O-ring (1
    $1.95
    No reviews

    Reactor 150 O-Ring - One O-Ring for PBR150 (1 per pack)

  • Ozotech Poseidon Replacement cell 33218-R
    $109.99
    No reviews

    Ozotech Poseidon Replacement cell 33218-R   Instructions for Corona Discharge Cell Replacement  *CAUTION: UNPLUG POWER SUPPLY TO OZONE GENERATOR BEFORE...

  • Klir Automatic Drop-In Filter 4" - V2
    $252.99
    No reviews

    The Klir Di-4 Fleece Filter helps clean an aquarium by physically capturing waste and removing unwanted particles from the water....

  • Ozotech CD cell Cleaning Kit P/N 47044-Kit
    $39.99
    No reviews

    CD Cell Cleaning Kit CD cells within Ozotech products are designed for easy cleaning. Periodic cleaning of the CD cell...

  • IceCap Phosphate Removal Pad
    $13.19
    No reviews

    Phosphate Removal Aquarium Filtration Pad Cut-to-size filtration pad for the removal and control of phosphates in ponds, marine, and freshwater...

  • Kolar Labs 600 gram Bio Pellets Metabolix DP9002
    $76.12
    No reviews

    METABOLIX DP9002 BIOPELLETS:   KOLAR FILTRATION IS THE GLOBAL EXCLUSIVE DISTRIBUTOR FOR THE ORIGINAL METABOLIX BIO PELLETS MADE FROM PURE...

  • Clarisea Roller Fleece Replacement XL(SK-3000)
    $24.00
    No reviews

    IMPROVED EFFICIENCY PLUS 50% EXTRA FREE   The ClariSea team have spent many months working to develop a new more...

  • Two Little Fishes Bactiv8 NPX Biological Filtration - 500ml *expire date is 12/2025
    $9.40 $18.80
    No reviews

    This Expires 12/2025   Improve water quality with Bactive8 NPX from Two Little Fishies. When used in conjunction with NPX...

  • Seachem - The Bag
    $10.13
    No reviews

    The Bag" is an innovative welded filter bag with a durable non-stitched seam. It has a 180 micron mesh, is...

  • Boyd Chemi-bags 400-micron size 2pk
    $4.73
    No reviews

    Chemi Bags are double stitched nylon filter bags for use with any type of granular filter media such as Phosphate,...

  • Seachem Tidal Filter, 55 gal. (208 L)
    $60.16
    No reviews

    Tidal Power Filters are designed from the ground up to provide your aquarium with high-quality, comprehensive filtration. They are easy...

  • IceCap GFO 100INT Media Reactor
    $131.99

    OUT OF STOCK

    No reviews

    Canister Media Reactor for In-Sump Aquarium Applications The IceCap INT Media Reactors are designed for in-sump applications and are plug-and-play...

  • 1.2 lbs (Single Cartridge Refill) Color Changing CO2 Absorbent Media
    $6.99
    No reviews

    Raise your Reef Tank's pH by controlling Carbon Dioxide!   Bulk Reef Supply Color Changing CO2 Absorbent Media (Soda Lime)...

  • Maggie Muffler Quiet Overflow 1"
    $25.39
    No reviews

    Frustrated with the annoying noise as water flows into your aquarium standpipe? Attempts have been made to solve this problem....

  • IceCap AIO 120 All-In-One Protein Skimmer
    $87.99
    No reviews

    Looking for a rear-compartment protein skimmer to take your all-in-one aquarium to the next level? Look no further! If you...

  • Bubble Magus Curve 7 Extreme Protein Skimmer
    $269.99
    No reviews

    CURVE 7 EXTREME Small space save skimmers, perfect for small tank   Dimensions:7.87" x 9.25" x 20.87" Rated Aquarium 132-238...

  • Reef Octopus Classic 150 Space Saver Skimmer
    $384.99
    No reviews

    Classic 150SSS Protein Skimmer   Footprint: 7.3″ x 9.45″ | Body Diameter: 6″ | Height: 20.9″  Powered by: Reef Octopus...

  • BRS Bulk GFO Granular Ferric Oxide - High Capacity - 1/4 Gallon(1.65lb)
    $84.60
    No reviews

    Phosphates are going to be one of the biggest battles we have with a reef aquarium.  The BRS GFO works...

  • Icecap Bio-Plate 8"
    $14.29
    No reviews

    IceCap's Bio-Plates is a dense arrangement of small ceramic spheres in a durable and compact eight by 4 by three-quarter-inch...

  • Your Choice Aquatics Bio-Plate Filter Media - 2 Pack
    $16.99 $29.99
    No reviews

    Your Choice Aquatics Bio-Plate Filter Media - 2 Pack High Performance Bio Filter Media   Features - Increased Beneficial Bacteria...

  • Boyd Enterprise Chemi-pure Blue BULK 5 oz (6 pack)
    $59.48
    No reviews

    The benefits of using Chemipure Blue:     Keeps pH stable and constant     Reduces fish loss due to pH changes...

  • Two Little Fishes Bactiv8 NPX Biological Filtration - 250ml
    $10.71
    No reviews

    Two Little Fishies Bactiv8 NPX contains cultured naturally occurring marine heterotrophic microbes that aid biological filtration in marine aquariums. Use...

  • Seachem Filter Sock - 100 micron 7x16"
    $9.64
    No reviews

    Filter socks are a critical component in maintaining water quality in aquariums. They remove suspended debris and detritus, which often...

  • Red Sea 225 micron Thin-mesh filter sock - 4" Plastic Ring - 10.5" Long
    $11.95

    OUT OF STOCK

    No reviews

    Red Sea Micron Felt & Thin Mesh aquarium filter bags A range of 3 high quality, reusable aquarium filter bags...

  • Premium Aquatics 200 Micron Felt Filter Sock - 7” x 32” with Draw String
    $8.79 $10.99
    No reviews

    Premium Aquatics 200 Micron Felt Filter Sock Bag - 7” x 32” with Draw String MADE in the U.S.A  ...

  • Premium Aquatics Bulk Bio Pellet 500ML (13oz)
    $53.49
    No reviews

    Sold in 500ml Increments (13oz). Pure solid carbon source created to help reduce nitrates and phosphates within a marine environment....

  • Lifegard Filter Pad - 24" x 15" Pad
    $8.41
    No reviews

    PREFILTER PADBonded, keeps original shapeSuperior filtration with uniform and consistant materialDuplicates or surpasses original equipment specificationsLong lasting materialFilters large debris

  • Eshopps Square Large Foam
    $10.98
    No reviews

    13L x 4W x 2 1/8 in Black Square Sponge

  • AQQA Submersible Aquarium Fluidized Bed Filter - L
    $10.00 $19.99
    No reviews

    Submersible Aquarium Fluidized Bed Filter   • Tumble Aquarium Filter: - Imitates natural filtering, uses new material, cultivates bacteria, no...

  • Lifegard High Output Amalgam Germicidal UV Bulb-55 Watts
    $86.84
    No reviews

    Lifegard High Output Amalgam Germicidal Replacement UV Bulb - 55 Watts

  • Aqua Ultraviolet Classic 40 Watt Unit - 3/4" Black
    $635.13
    No reviews

    Classic Series – Classic Series Sterilizers are perfect for both experienced and non-experienced end users. Ultraviolet light sanitization is versatile...

  • IceCap 40w High Output UV Sterilizer
    $307.99
    No reviews

    IceCap Ultraviolet Light for Clarifying Aquatic Environments The IceCap UV sterilizer can be used on saltwater, freshwater, and ponds to...

  • AA Aquarium 24 Watt UV Sterilizer Replacement Lamp
    $44.99
    No reviews

    24W Replacement Lamp   Suitable for use with UV Sterilizer Model no.: AA-UV24W  

  • A20015 Aqua Ultraviolet UV 15W Replacement Lamp
    $76.18
    No reviews

    Aqua Ultraviolet has the longest lamp life on the market with 14 months of continuous use. The Lamps are designed...

  • Aqua Ultraviolet Mounting Clip with Grip Hold
    $17.55
    No reviews

    1 x Aqua Ultraviolet Mounting Clip with Grip Hold

  • Aqua Ultraviolet 57 WATT Classic UV Sterilizer - 2" in/out
    $685.98
    No reviews

    Features Easy Twist Cap For Easy Quartz Sleeve Maintenance Just One Cap To Twist For Access To The Quartz Sleeve....

  • Universal CO2 Scrubber
    $37.99
    No reviews

    Carbon Dioxide (CO2) can directly affect the pH of your aquarium, and with a low pH, corals may not grow...

  • Lifegard Aquatics Turbo Reactors Large Side Flow
    $204.11
    No reviews

    LIFEGARD Turbo Reactors All Lifegard Turbo Reactors are engineered to the highest quality and efficiency to promote the growth of...