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  • Trigger Systems Sapphire Sump - 44"
    $739.99
    No reviews

    Dimensions: 44″ long x 16″ wide x 15″ high Skimmer Section: 14″ x 15.5″ Center/Refugium Section: 14.5″ x 15.5″ Return...

  • Eshopps 7" Ring 300 micron Filter bag - 25pk
    $169.98

    OUT OF STOCK

    No reviews

    BULK CASE of Eshopps 7" filter bag bulk 300 micron - 25 socks in case Filter socks stay hidden out...

  • Eshopps 4" Ring 300 micron Filter bag - 25pk
    $149.98

    OUT OF STOCK

    No reviews

    BULK CASE of Eshopps 4" filter bag bulk 300 micron - 25 socks in case Filter socks stay hidden out...

  • Green Killing Machine 9W UV Sterilizer Replacement Pump
    $14.99

    OUT OF STOCK

    No reviews

    Green Killing Machine 9W UV Sterilizer Replacement Pump

  • Klir 7" Filter Bracket
    $151.79
    No reviews

    Klir Di-7 Filter Bracket   For Di-7 Klir Filter Easily Adaptable to Sumps Without Sock Trays   Add the Klir...

  • Klir 7" Flow-Diverting Cap
    $25.29
    No reviews

    Klir 7" Flow-Diverting Cap   Diverter Cap Works With Multiple 7in Sock Sumps   This optional 7 inch Klir Flow...

  • Bashsea Smart Series 48x18x16 Sump - BLUE
    $859.00
    No reviews

    COLOR OPTIONS:  Grey sides and top bracing with colored baffles and trim: Welcome to First Class!  The only triton based...

  • Bashsea Smart Series 48x18x16 Sump - BLACK
    $859.00
    No reviews

    COLOR OPTIONS:  Grey sides and top bracing with colored baffles and trim: Welcome to First Class!  The only triton based...

  • Bashsea Smart Series 48x18x16 Sump - RED
    $859.00
    No reviews

    COLOR OPTIONS:  Grey sides and top bracing with colored baffles and trim: Welcome to First Class!  The only triton based...

  • Bashsea Smart Series 48x18x16 Sump - WHITE
    $859.00
    No reviews

    COLOR OPTIONS:  Grey sides and top bracing with colored baffles and trim: Welcome to First Class!  The only triton based...

  • Bashsea Smart Series 48x15x16 Sump - BLACK
    $759.00
    No reviews

    COLOR OPTIONS:  Grey sides and top bracing with colored baffles and trim: Welcome to First Class!  The only triton based...

  • Bashsea Smart Series 48x15x16 Sump - RED
    $859.00
    No reviews

    COLOR OPTIONS:  Grey sides and top bracing with colored baffles and trim: Welcome to First Class!  The only triton based...

  • Bashsea Smart Series 48x15x16 Sump - WHITE
    $859.00
    No reviews

    COLOR OPTIONS:  Grey sides and top bracing with colored baffles and trim: Welcome to First Class!  The only triton based...

  • Bashsea Smart Series 36x18x16 Sump - BLUE
    $479.20 $599.00
    No reviews

    COLOR OPTIONS:  Grey sides and top bracing with colored baffles and trim: Welcome to First Class!  The only triton based...

  • Bashsea Smart Series 36x18x16 Sump - RED
    $599.00
    No reviews

    COLOR OPTIONS:  Grey sides and top bracing with colored baffles and trim: Welcome to First Class!  The only triton based...

  • Bashsea Smart Series 36x18x16 Sump - WHITE
    $479.20 $599.00
    No reviews

    COLOR OPTIONS:  Grey sides and top bracing with colored baffles and trim: Welcome to First Class!  The only triton based...

  • Bashsea Smart Series 36x15x16 Sump - BLUE
    $423.20 $529.00
    No reviews

    COLOR OPTIONS:  Grey sides and top bracing with colored baffles and trim: Welcome to First Class!  The only triton based...

  • Bashsea Smart Series 36x15x16 Sump - BLACK
    $423.20 $529.00
    No reviews

    COLOR OPTIONS:  Grey sides and top bracing with colored baffles and trim: Welcome to First Class!  The only triton based...

  • Bashsea Smart Series 36x15x16 Sump - RED
    $423.20 $529.00
    No reviews

    COLOR OPTIONS:  Grey sides and top bracing with colored baffles and trim: Welcome to First Class!  The only triton based...

  • Bashsea Smart Series 36x15x16 Sump - WHITE
    $529.00
    No reviews

    Please note: Color in pictures may be different, please make sure to check item title for the color you'll be...

  • Bashsea Smart Series 30x18x16 Sump - BLUE
    $391.20 $489.00
    No reviews

    COLOR OPTIONS:  Grey sides and top bracing with colored baffles and trim: Welcome to First Class!  The only triton based...

  • Bashsea Smart Series 30x18x16 Sump - BLACK
    $391.20 $489.00
    No reviews

    COLOR OPTIONS:  Grey sides and top bracing with colored baffles and trim: Welcome to First Class!  The only triton based...

  • Bashsea Smart Series 30x18x16 Sump - RED
    $391.20 $489.00
    No reviews

    Please note: Color in pictures may be different, please make sure to check item title for the color you'll be...

  • Bashsea Smart Series 30x18x16 Sump - WHITE
    $391.20 $489.00
    No reviews

    COLOR OPTIONS:  Grey sides and top bracing with colored baffles and trim: Welcome to First Class!  The only triton based...

  • Bashsea Smart Series 30x15x16 Sump - BLACK
    $429.00
    No reviews

    Please note: Color in pictures may be different, please make sure to check item title for the color you'll be...

  • Bashsea Smart Series 30x15x16 Sump - RED
    $429.00
    No reviews

    COLOR OPTIONS:  Grey sides and top bracing with colored baffles and trim: Welcome to First Class!  The only triton based...

  • Bashsea Smart Series 30x15x16 Sump - WHITE
    $343.20 $429.00
    No reviews

    COLOR OPTIONS:  Grey sides and top bracing with colored baffles and trim: Welcome to First Class!  The only triton based...

  • Klir 4" Filter Bracket
    $126.49
    No reviews

    Klir Di-4 Filter Bracket   For Di-4 Klir Filter Easily Adaptable to Sumps Without Sock Trays   Add the Klir...

  • ClariSea SK-5000 Gen 3 Automatic Filter System
    $445.00
    No reviews

    Clarisea Aquarium Filter Roller The ClariSea fleece filter is a high efficiency water filtration system which effectively removes suspended particles...

  • AUQA GADGET - Auqashield UV 11W - Replacement Sponges (2pk) - Desktop
    $10.00
    No reviews

    AUQA GADGET - Auqashield UV 11W - Replacement Sponges (2pk) - Desktop

  • AUQA GADGET - Auqashield UV 11W - Replacement Lamp - Midsize
    $42.00
    No reviews

    AUQA GADGET - Auqashield UV 11W - Replacement Lamp - Desktop

  • AQUA GADGET - Aquashield UV 11W - Midsize
    $80.00
    No reviews

    Your First Line of Defense Cloudy water, Algae and parasites lead to the frustration of many hobbyists. The main reason...

  • AQUA GADGET - Aquashield UV 9W - Replacement Sponges (2pk) - Desktop
    $10.00
    No reviews

    AQUA GADGET - Aquashield UV 9W - Replacement Sponges (2pk) - Desktop

  • Trigger Systems Triton Sump 44 x 16 x 15"
    $714.99

    OUT OF STOCK

    No reviews

    Dimensions: 44″ long x 16″ wide x 15″ high Refugium Section: 22″ x 15.5″ (~20 gallons) Skimmer Section: 9.5″ x...

  • Trigger Systems Triton Sump 34 x 15 x 15"
    $589.99
    No reviews

    The Triton series is designed to work with the Triton method which is becoming increasingly popular as it does not...

  • Lifegard Replacement Sponge/Carbon Chamber 2-pack
    $3.49
    No reviews

    Easy to use and replace Filter Sponge and Carbon cartridge for Lifegard Mini Bubbler.

  • Lifegard Mini-Bubble Filter for 10gal tanks
    $4.99
    No reviews

    Mini-Bubble Filter For Small Aquariums up to 10 gallons Multi-stage filtration promotes a healthy aquatic environment     Nano, Betta, Breeder...

  • Danner Supreme EZ Clean Internal Aquarium Filter (Dual Cartridge)
    $29.99 $45.99
    No reviews

        • Dual Cartridge System with replacable media and chemical filtration     • No need to purchase a separate...

  • Danner Supreme EZ Clean Internal Aquarium Filter (Single Cartridge)
    $24.99 $42.99
    No reviews

        • Single Cartridge System with replacable media and chemical filtration     • No need to purchase a separate...

  • Trigger Systems Sapphire Cube Sump - 20"
    $509.99
    No reviews

    The Sapphire series is identical to the Emerald series except that it comes in a limited edition Sapphire blue color....

  • Trigger Systems Sapphire Sump - 39"
    $689.99
    No reviews

      Dimensions: 39″ long x 16″ wide x 15″ high Skimmer Section: 14″ x 15.5″ Center/Refugium Section: 10.5″ x 15.5″...

  • Trigger Systems Sapphire Sump - 34"
    $559.99

    OUT OF STOCK

    No reviews

    The Sapphire series is identical to the Emerald series except that it comes in a limited edition Sapphire blue color....

  • Trigger Systems Sapphire Sump - 26"
    $424.99

    OUT OF STOCK

    No reviews

    The Sapphire series is identical to the Emerald series except that it comes in a limited edition Sapphire blue color....

  • Seachem Tidal 75 Foam (2 Pack)
    $8.35
    No reviews

    Replacement foam for Seachem Tidal 75  (2 Pack)

  • Seachem Tidal 55 Foam (2 Pack)
    $6.77
    No reviews

    Replacment foam for Seachem Tidal 55 (2 Pack)

  • Seachem Tidal 110 Foam (2 Pack)
    $10.31
    No reviews

    Replacement foam for Seachem Tidal 110 (2 Pack)

  • Seachem Zip Bag 19 x 17 (inches)
    $7.24
    No reviews

    Fine Mesh Filter Bag with Zipper Durable Seams & Corrosive-Proof Zipper Secure Media Excellent Choice for Most Filter Media No...

  • Seachem Tidal Filter, 110 gal. (415 L)
    $91.34
    No reviews

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

  • Seachem Tidal Filter, 75 gal. (285 L)
    $75.76
    No reviews

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

  • Bashsea 14x14x15" MANO Ferrari Signature Series Sump - BLACK & RED
    $329.00
    No reviews

    Note:  Please check product title for color ordering. Welcome to First Class!   You don't want to miss out on these...

  • Bashsea 14x14x15" MANO Signature Series Sump - BLACK & BLUE
    $329.00
    No reviews

    Note:  Please check product title for color ordering. Welcome to First Class!   You don't want to miss out on these...

  • Bashsea 20x20x16" CUBE Ferrari Signature Series Sump - RED
    $343.20 $429.00
    No reviews

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