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  • ATI Straton Flex 102 G2 Flat Panel LED Light - White
    $1,232.95
    No reviews

    The ATI Straton Flex Gen 2 102 redefines reef aquarium lighting. The long, linear design delivers exceptional light coverage, output,...

  • Aquarocks BLACK ceramic frag plugs 20 pack
    $7.00
    No reviews

    Black frag plugs with 3/4 inch crown

  • Eshopps AR200 Aqua Fuge Refugium
    $449.98
    No reviews

    Celebrate Creativity with ESHOPPS, AQUA-FUGE which features a NEW Creative & Innovative design. Featuring ESHOPPS unique Dual Water Channel Design...

  • Trigger Systems Crystal Sump 30x12x15
    $334.99
    No reviews

    Trigger Systems specializes in aquarium sump manufacturing. We manufacture all sumps here in Dallas, TX. We build each sump as...

  • Eshopps RS-100 4TH Gen Reef Sump
    $329.98
    No reviews

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

  • Trigger Systems Crystal ATO 5 Gallon
    $134.99
    No reviews

    Trigger Systems is proud to introduce matching Auto Top Off containers in 2 different size: 5 gallons and 10 gallons....

  • Trigger Systems Crystal ATO 10 Gallon
    $194.99
    No reviews

    Trigger Systems is proud to introduce matching Auto Top Off containers in 2 different size: 5 gallons and 10 gallons....

  • Eshopps Eclipse M Overflow Kit
    $149.98
    No reviews

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

  • Bashsea 30x15x16" Tuxedo Signature Series Sump - BLACK & WHITE
    $499.00
    No reviews

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

  • Bashsea 20x20x16" CUBE Ferrari Signature Series Sump - RED
    $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,...

  • 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 5 Gallon ATO Container - RED
    $149.00

    OUT OF STOCK

    No reviews

    Bashsea 5 Gallon ATO Container - RED Dimenions:5 x 15 x 16"

  • Bashsea Signature Series 10 Gallon ATO Container - BLUE
    $199.00

    OUT OF STOCK

    No reviews

    Bashsea Signature Series 10 Gallon ATO Container - BLUE Dimension: 10 x 15 x 16"

  • Bashsea 5 Gallon ATO Container - BLUE
    $149.00
    No reviews

    Bashsea 5 Gallon ATO Container - BLUE Dimenions:5 x 15 x 16"

  • Bashsea 5 Gallon ATO Container - WHITE
    $149.00
    No reviews

    Bashsea 5 Gallon ATO Container - WHITE color series Dimenions:5 x 15 x 16"  

  • 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 ATO - 5 Gallon
    $144.99

    OUT OF STOCK

    No reviews

    5 Gallon Dimensions: 6″ long x 14″ wide x 15″ tall 10 Gallon Dimensions: 10″ long x 16″ wide x...

  • IceCap Dosing Liquid Container 1.5L
    $45.09
    No reviews

    IceCap Liquid Dosing Containers   Compact profile containers to store you dosing fluids. Available in 1.5L, 2.5L and 5L volume...

  • Bashsea Smart Series 30x18x16 Sump - BLACK
    $489.00

    OUT OF STOCK

    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 - BLACK
    $599.00

    OUT OF STOCK

    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
    $599.00

    OUT OF STOCK

    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 ATO 10 Gallon Container- Grey & Black
    $179.99

    OUT OF STOCK

    No reviews

    PLEASE NOTE: Blue trim color option pictured. Check title/description for actual color. Bashsea Smart Series 10 Gallon ATO Container- Black...

  • Bashsea Smart Series 10 Gallon ATO Container- Grey & Blue
    $179.99
    No reviews

    PLEASE NOTE: Blue trim color option pictured. Check title/description for actual color. Bashsea Smart Series 10 Gallon ATO Container- Blue...

  • Bashsea Smart Series 10 Gallon ATO Container- Grey & Red
    $179.99

    OUT OF STOCK

    No reviews

    PLEASE NOTE: Blue trim color option pictured. Check title/description for actual color. Bashsea Smart Series 10 Gallon ATO Container- Red...

  • 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 AF-200 Alpha Sump Gen 4
    $574.98
    No reviews

    Be Confident with ESHOPPS ALPHA-CLASS, ALPHA-FUGE Refugium designed for the Advanced Hobbyist incorporating ESHOPPS unique Triple Water Channel Design and...

  • Red Sea Tank Net Screen 72/180cm (incl. 1 Universal cut out)
    $119.99
    No reviews

    Customizable DIY Aquarium Net Cover Keep your finny friends safe inside your tank with a customizable Red Sea Aquarium Net...

  • Red Sea Tank Net Screen Zig Zag 15/40mm (1 of each)
    $8.95
    No reviews

    Net Cover Zig Zag 15/40mm | Item code R42085   Use for circumventing equipment mounts such as LED   ZigZag...

  • Red Sea Tank Net Screen Universal Cut out kit.
    $11.49
    No reviews

    Net Cover universal Cut out Kit | Item code R42086   Use for larger cut outs   External corner (A)...

  • Red Sea Tank Net Screen - Hanging Clips
    $8.95
    No reviews

    Net Cover hangers | Item code R42087    Additional hangers for increased support   Hanger (C) – 4

  • Eshopps DeskMate 4.8g Acrylic Aquarium
    $179.98
    No reviews

    Imagine you can have a window of the aquatic world on your desk. A relaxing way to relieve stress at...

  • Bashsea 36x18x16" Pro Sump - White/Black
    $679.00
    No reviews

    Bashsea 36" Pro Sump - White/Black Filter roller not included.   Perfect to utilize a Roller Filter Mat in the first...

  • Eshopps AIO Peninsula 9 Gal Deskmate FLORIDA
    $269.98
    No reviews

    Imagine you can have a window to the aquatic world on your desk.  A relaxing way to relieve stress at...

  • AquaReady HOB-R Hang-On-Back Refugium
    $149.99
    No reviews

    Beneficial Biological Filtration & Microfauna Sanctuary   Hang-On-Back Design Means No Plumbing Required Includes 110 GPH Sicce Pump Convenient Viewing...

  • Simplicity 10 Gallon Easy-Fill ATO Reservoir
    $219.95
    No reviews

    Elevate Your Top-off Routine   Simplifies Maintenance This first-of-its-kind ATO Reservoir features a wide-mouth lid that converts to a funnel...

  • Eshopps Dosemate 3 - Dosing Container 3x2 L
    $134.98
    No reviews

    DOSEMATE will complete your auto-dosing needs by securely holding your dosing minerals, nutrients, and other solution to make sure a...

  • Red Sea Reefer G2+ 525 Complete System - Black
    $3,999.00
    No reviews

    REEFER Concept The perfect reefscaping canvas REEFER G2+ systems come with new & improved water management, extra-fortified cabinets & aquariums,...

  • Ecotech Magnet for MP20/40 Wet-Side
    $29.99 $60.00
    No reviews

    Brand New Older inventory, approx 10 years old. Never used.    Replacement Ecotech Magnet for MP20/40 Wet-Side

  • Algae Free Acrylic Replacement Pad Kit
    $12.95
    No reviews

    Acrylic-safe replacement pad kits for all Algae Free magnets (1) Adhesive-backed felt pad for  protection on outer surfaces of acrylic...

  • Sure Flow 1600 Kit
    $12.99
    No reviews

    NEW & IMPROVED  Sure Flow 1600 Maxi-Jet Upgrade Kit (Manufactured by Algae Free)   Kit Includes: 1 - Shroud with...

  • Barracuda 4 Stage RO/DI System 200gpd
    $256.23
    No reviews

    Features  - Hand-built in the USA by AquaFX!  - 0 TDS Water! Zero Phosphate, Ultra Pure Laboratory Grade Water Purifier ...

  • MAKO 5 Stage RO/DI System 200gpd
    $441.37
    No reviews

    AquaFX Mako Reverse Osmosis Deionization System Great for Laboratories.     The Mako is the big brother of the Barracuda and...

  • Uniseal 1/2"
    $2.39
    No reviews

    Will seal on the horizontal  as well as the vertical   UNISEALr Simply The World's Best Seal Long Life Easy...

  • Uniseal 3/4"
    $2.99
    No reviews

    Will seal on the horizontal  as well as the vertical   UNISEALr Simply The World's Best Seal Long Life Easy...

  • A00120 Aqua Ultraviolet 120WATT
    $1,655.33
    No reviews

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

  • Aqua Ultraviolet 40 WATT Classic UV Sterilizer - 3/4" in/out
    $635.13
    No reviews

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

  • Aqua Ultraviolet Advantage 2000 UV Sterilizer (8 Watt) With Hanger
    $216.78
    No reviews

      The Advantage Series is ideal for small ponds, aquariums, and water features. Advantage UV’s are slim, lightweight units designed...

  • Aqua Ultraviolet Advantage 2000+ UV Sterilizer (15 Watt) With Hanger
    $234.78
    No reviews

    The Advantage Series is ideal for small ponds, aquariums, and water features. Advantage UV’s are slim, lightweight units designed for...

  • Aqua Ultraviolet 57 Watt Replacement Transformer
    $211.62
    No reviews

    Aqua Ultraviolet 57 Watt Replacement  Transformer Compatible with the majority of our Classic Series UV Sterilizers

  • A20010 Aqua Ultraviolet UV Advantage 2000+ 15-watt Lamp
    $64.42
    No reviews

    A20010 Fits Advantage 2000+ 15-watt lamp

  • A20008 Aquauv Ultraviolet UV 8 Watt Replacement Bulb
    $74.19
    No reviews

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

  • ASM Replacement Collection Cup - G4 Skimmer
    $59.99
    No reviews

    #2 COLLECTION CUP - G4 SKIMMER