FILTRATION (880)
Best selling Best selling
  • AA Aquarium 9 Watt UV System
    $69.99
    No reviews

    Green Killing Machine - Internal UV System (9W)   Makes fighting green water easier. UV radiation is effective in controlling...

  • Reef Octopus Universal CO2 Scrubber
    $207.89
    No reviews

    The Reef Octopus CO2 Scrubber is a universal reactor that will help stabilize pH levels by lowering the concentration of...

  • Eshopps Eclipse L Overflow Kit
    $159.98
    No reviews

    The new Eclipse overflow box by Eshopps is a minimalistic design with a slim and clean black box that features...

  • Tunze Comline DOC Skimmer 9012 DC HUB Edition
    $529.99
    No reviews

    TUNZE HUB EDITION Particularly quiet and less energy consumption than the previous model! Safety extra-low voltage 12V (SELV). Recommended, depending...

  • Tunze DOC Skimmer 9004 DC
    $259.99
    No reviews

    Comline® DOC Skimmer 9004 DC Recommended, depending on tank load,from 60 to 300 liters (15 to 79 USgal.) of sea...

  • Tunze 9004 DOC Skimmer
    $199.99

    OUT OF STOCK

    No reviews

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

  • Eshopps S-120 Skimmer pump, Sicce SE-200 (357 gph)
    $85.99

    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...

  • BRS Bulk GFO Granular Ferric Oxide - High Capacity - 1/2 Gallon(3.5lb)
    $143.32

    OUT OF STOCK

    No reviews

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

  • Boyd's Chemi Pure Elite Mini 3.1 oz
    $8.86
    No reviews

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

  • Boyd's Chemi Pure Elite Bulk 11.74 oz (6 pack)
    $86.25
    No reviews

    Need more chemi pure elite?  Order this 6 pack and save! Please Note: Chemi pure bulk does not include the...

  • Red Sea Max-Nano 225 Micron Thin Mesh Filter Sock (2 units)
    $12.50
    No reviews

    Red Sea Max-Nano 225 Micron Thin Mesh Filter Sock (2 units) Red Sea’s 225 micron Thin-Mesh aquarium filter bags 225...

  • Innovative Marine 200 Micron Filter Sock - Midsize
    $7.20 $9.00
    No reviews

    200 Micron Water Polishing Filter Socks           Instantly improve your water quality with our all new...

  • Innovative Marine 200 Micron Filter Sock - Desktop Size
    $6.66 $8.33
    No reviews

    200 Micron Water Polishing Filter Socks           Instantly improve your water quality with our all new...

  • 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...

  • Lifegard Filter Pad - 15' x 2' Bulk Pad
    $76.00
    No reviews

    Lifegard Filter BULK ROLL - Pad - 15' x 2'

  • Eshopps Filter Pad-WD200 (6 pack)(upc12915)
    $22.98
    No reviews

    11 x 15 1/4 x 1/4 in (6 pack)

  • AA Aquarium 24 Watt UV System
    $110.49
    No reviews

    Simply place the GKM 24W into your aquarium and have clear water in days!   ​Perfect for saltwater & freshwater...

  • IceCap GFO 120INT Media Reactor
    $202.11
    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...

  • Eshopps Eclipse S Overflow Kit
    $149.90

    OUT OF STOCK

    No reviews

    The new Eclipse overflow box by Eshopps is a minimalistic design with a slim and clean black box that features...

  • Bubble Magus MiNiQ Built-in Hang-In Tank Protein Skimmer
    $79.99
    No reviews

    MiNiQ Built-in Hang in Tank Protein Skimmer MiniQ is specially developed for nano tanks, suitable for 75L (20 gallons) saltwater...

  • Bubble Magus Curve 5 Elite Protein Skimmer
    $249.99
    No reviews

    Bubble Magus Curve 5 Elite Series, Internal Protein Skimmer with Sicce SK200 Pump   Features: High quality polished cell cast...

  • Fauna Marin Phos 0.04 Phosphate Remover 475g
    $34.64

    OUT OF STOCK

    No reviews

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

  • Two Little Fishies Reactor 150 Replacement Foam Disks (2-Pie
    $3.30
    No reviews

    REPLACEMENT SPONGE FOR PHOSBAN REACTOR

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

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

  • Two Little Fishes Bactiv8 NPX Biological Filtration - 250ml
    $11.03
    No reviews

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

  • Boyd's Chemi-Pure Elite 6.5 oz (16742-9)
    $11.53
    No reviews

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

  • Sicce Mega Filtra 950 Canister Filter
    $499.99
    No reviews

    The MEGA FILTRA line by SICCE These canister filters feature high-performance canister filters designed to deliver efficient, long-lasting filtration with minimal maintenance....

  • Eshopps 1" U-Tube for Nano Overflow
    $11.98

    OUT OF STOCK

    No reviews

    Eshopps 1" U-Tube for Nano Overflow

  • Nyos Torq Dock G2
    $99.00
    No reviews

    NYOS TORQ DOCK G2 The Nyos TORQ is an innovative high performance system reactor in a modular design for all...

  • Replacement U-Tube 1-1/4"
    $13.98
    No reviews

    Replacement U Tube

  • Eshopps Power Flow 1000 Overflow Box
    $159.98

    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...

  • ULTRA REEF AKULA UKS-200 DC PUMP CONVERSION KIT
    $274.99
    No reviews

    ULTRA REEF AKULA UKS-200 DC PUMP CONVERSION KIT   The kit contains: UKS-200 Complete DC pump UKS-200 60W power supply...

  • Bashsea Media Reactor 4-18
    $149.99
    No reviews

    The Bashsea Media Chamber provides the largest media capacity in the industry. Extra large design allows for high media volumes,...

  • Bubble Magus Curve 7 Elite Protein Skimmer
    $369.99
    No reviews

    Bubble Magus Curve 7 Elite Series, Internal Protein Skimmer with Sicce PSK-600 Pump   Features: High quality polished cell cast...

  • Bubble Magus ROCK SP4000 Needle Wheel Impeller Only fit for SP4000 PUMP
    $49.99
    No reviews

    Bubble Magus ROCK SP4000 Needle Wheel Impeller Only fit for SP4000 PUMP

  • Bubble Magus SP4000 Skimmer Pump - replacement pump for Curve 9
    $119.99
    No reviews

    Bubble Magus SP4000 Skimmer Pump - replacement pump for Curve 9

  • 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...

  • BRS Bulk GFO Granular Ferric Oxide - High Capacity - 1/4 Gallon(1.65lb)
    $84.60

    OUT OF STOCK

    No reviews

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

  • Trigger Systems Platinum Fleece Roll 8"
    $34.49
    No reviews

    Trigger Systems REPLACEMENT Platinum Fleece Roll 8"

  • Blue Life USA REGEN FX 250ml Resin Regeneration Kit
    $11.88
    No reviews

    ADVANCED RESIN REGENERATION   For use with regenerable resin medias Allows for repeat use of products Non-Toxic Safe to use...

  • IceCap Zip Net Bag 3x8in
    $5.30
    No reviews

    Looking for an easy way to contain your filter media? Check out our Zipper Net Filter Bags! They're a convenient...

  • Premium Aquatics 200 Micron Felt Filter Sock - 7” x 32” with Plastic Ring
    $10.99
    No reviews

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

  • 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 Filter Pad-WD75 (6 pack)
    $16.98
    No reviews

    7 1/2 x 9 x 1/4 in (6 pack)

  • 00529 CaribSea ARM Reactor Media - Coarse, 1 Gal
    $31.42
    No reviews

    ARM" - A complete reactor media containing not only calcium and carbonate, but essential trace elements as well. In fact,...

  • Sicce Mega Filtra 650 Canister Filter
    $299.99
    No reviews

    The MEGA FILTRA line by SICCE These canister filters feature high-performance canister filters designed to deliver efficient, long-lasting filtration with...

  • IceCap 40w High Output UV Sterilizer
    $323.39
    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  

  • IceCap GFO 100INT Media Reactor
    $138.59
    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...

  • Reef Octopus CO2 Top Cover 8"
    $47.34

    OUT OF STOCK

    No reviews

    A Perfect Lid for a Perfect Fit This special lid is designed to precisely fit a range of Reef Octopus...

  • Eshopps Power Flow Overflow 300 Box
    $129.98
    No reviews

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

  • IceCap AIO 240 All-In-One Protein Skimmer
    $115.49
    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...