FILTRATION (902)
Best selling Best selling
  • 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...

  • Bubble Magus ROCK SP4000 Needle Wheel Impeller Only fit for SP4000 PUMP
    $49.99

    OUT OF STOCK

    No reviews

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

  • Bubble Magus ROCK SP2000 Needle Wheel Impeller Only fit for SP2000 PUMP
    $34.99

    OUT OF STOCK

    No reviews

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

  • Simplicity 120 DC Skimmer in SUMP with DC pump
    $259.95
    No reviews

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

  • BRS Bulk GFO Granular Ferric Oxide - High Capacity - 1/2 Gallon(3.5lb)
    $143.32
    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 4"
    $10.38
    No reviews

    Each 4in Bio-Plate provides enough biological filtration for freshwater and marine aquariums up to 375 gallons.   IceCap's Bio-Plates is...

  • Reef Endurance ROX 0.8 Carbon 1 gallon
    $61.94
    No reviews

    Premium Activated Carbon Reef Endurance now offers ROX 0.8 Pharmaceutical Grade Activated Carbon, the finest activated carbon available. These tiny...

  • Reef Endurance ROX 0.8 Carbon 1/2 gallon
    $34.64
    No reviews

    Premium Activated Carbon Reef Endurance now offers ROX 0.8 Pharmaceutical Grade Activated Carbon, the finest activated carbon available. These tiny...

  • Boyd Enterprise Chemi-pure Blue BULK 11 oz (6 pack)
    $108.31
    No reviews

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

  • 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...

  • 3"x4"x12" Prefilter Sponge
    $12.99
    No reviews

    Precision Marine Pre-Filter Sponges are custom made to our specifications. Safe for use in any aquarium.    Practical uses include:...

  • 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...

  • 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'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 900 Canister Filter
    $349.99
    No reviews

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

  • Sicce Mega Filtra 650 Canister Filter
    $254.99 $299.99

    OUT OF STOCK

    No reviews

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

  • Lifegard Aquatics Bonded Filter 72" x 12"
    $19.64
    No reviews

    BONDED FILTER PAD Pre-Filter media is a white Filter Media 72" x 12" Pad Size that allows the ability of...

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

    1 x Aqua Ultraviolet Mounting Clip with Grip Hold

  • 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...

  • 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...

  • Lifegard Aquatics Turbo Reactors Large Side Flow
    $214.32

    OUT OF STOCK

    No reviews

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

  • Bubble Magus Curve 9 Elite Protein Skimmer
    $449.99
    No reviews

    Bubble Magus Curve 9 Elite Series, Internal Protein Skimmer with Sicce PSK-1200 Pump   Features: High quality polished cell cast...

  • Bubble Magus Curve 7 Elite Protein Skimmer
    $369.99

    OUT OF STOCK

    No reviews

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

  • 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...

  • Simplicity 240DC Protein Skimmer with DC Pump
    $319.95
    No reviews

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

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

    Bubble Magus SP4000 Skimmer Pump - replacement pump for Curve 9

  • 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...

  • 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....

  • 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...

  • Reef Endurance GFO Media - 4.5lbs
    $125.99
    No reviews

    Phosphate Adsorption Media for Fresh and Marine Aquariums Granular Ferric Oxide, often referred to as GFO, is perfectly suited for...

  • Kolar Labs 454g Crystal Cal Carbon Catalyic
    $19.99 $44.36
    No reviews

    Kolar Labs 454g Crystal Cal Carbon Catalyic Kolar Labs Crystal Cal is a premium, laboratory grade, granular activated carbon designed...

  • Premium Aquatics Bulk Ferric Oxide (GFO) - High Capacity - Sold per pound
    $63.69
    No reviews

    GFO Bayoxide® E33:   DETAILED INSTRUCTIONS:   •       1) Standard Starting dose is 1 gram/gallon: best in fluidized...

  • CupriSorb 250 ml
    $19.72
    No reviews

    CupriSorb" is a powerful adsorbent of copper and heavy metals. CupriSorb"  will remove copper more rapidly and efficiently than carbon...

  • Seachem Purigen 500 ML
    $31.93
    No reviews

    Purigen® is a premium synthetic adsorbent that is unlike any other filtration product. It is not a mixture of ion...

  • Eshopps High Flow Nano Filter Media Cup
    $32.98
    No reviews

    It takes thoughtful planning, attention to detail, and patience to create an environment where fish and other aquatic life flourish. ...

  • Red Sea 225 micron Thin-mesh filter sock - 4" Plastic Ring - 10.5" Long
    $11.95
    No reviews

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

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

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

  • EcoSystem Aquarium Miracle Mud - 5 lbs - SALTWATER
    $39.99
    No reviews

    Miracle Mud is a product of EcoSystem Aquarium. Miracle Mud is comprised of up to 80% oceanic mud, harvested from...

  • Bashsea 24x10x14" Bio-Fuge Sump - BLUE
    $289.00
    No reviews

    Welcome to First Class!   You don't want to miss out on these excellent craftsmanship.  Adorned in it's Black & Blue,...

  • 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 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 RS-75 4th Gen Reef Sump
    $299.98

    OUT OF STOCK

    No reviews

    An excellent choice for the introductory level Aquarist. Large open area for Protein Skimmer use as well as a spacious...

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

    Replacement U Tube

  • ULTRA REEF AKULA UKS-200 DC PUMP CONVERSION KIT
    $250.00
    No reviews

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

  • Eshopps PSK 100H 2nd Gen Hang-On Protein Skimmer
    $284.99

    OUT OF STOCK

    No reviews

    Due to insistent public demand, we are bringing back ESHOPPS PSK skimmer, the PSK-100H 2nd G. This budget friendly Hang...

  • BashSea 4x12 Media Reactor
    $99.00
    No reviews

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

  • IceCap Large Skimmer Stand 11x9
    $41.57
    No reviews

    IceCap Adjustable Skimmer Stands Give Your Skimmer a Lift The IceCap Skimmer Stand makes it easy to raise protein skimmers...

  • ReefMat 500 Dispensing Shaft
    $14.50
    No reviews

    ReefMat 500 Replacement Dispensing Shaft

  • Red Sea ReefMat 1200 Take-Up Shaft
    $24.15

    OUT OF STOCK

    No reviews

    ReefMat 1200 Take-Up Shaft replacement part

  • 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 - 1/4 Gallon(1lb)
    $39.68
    No reviews

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

  • IceCap Phosphate Removal Pad
    $13.85

    OUT OF STOCK

    No reviews

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