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  • On Sale 27%
    (DAMAGED) ARM Calcium Reactor Media Coarse (1 Gallon) - Caribsea
    On Sale 27%

    (DAMAGED) ARM Calcium Reactor Media Coarse (1 Gallon) - Caribsea

    Caribsea

    $32.69
    $23.99
    JUG HAS A BROKEN LID - NO PRODUCT LOST Calcium reactors have evolved into several types that require different media sizes. Because of this we now offer ARM™ Coarse for rapid upflow type reactors that have become so popular. This coarse grade of...
  • On Sale 30%
    (DAMAGED) Frag HUB 10.0 (WHITE) Ceramic Frag Plug Holder - Oceans Wonders
    On Sale 30%

    (DAMAGED) Frag HUB 10.0 (WHITE) Ceramic Frag Plug Holder - Oceans Wonders

    Oceans Wonders

    $19.99
    $13.99
    DAMAGED - A FEW PLUG STEMS SNAPPEDOceans Wonders new Coral FRAG HUBS are perfect for safely holding all of your frags in one convenient spot in your aquarium. Our frag hubs are available in a variety of sizes with 5, 10 or 20 holes. They are made from...
  • On Sale 10%
    (USED) 800 Watt THH-0800 Titanium +Sensor w/Guard (140-265 Gallon) - Finnex
    On Sale 10%

    (USED) 800 Watt THH-0800 Titanium +Sensor w/Guard (140-265 Gallon) - Finnex

    Finnex

    $72.99
    $65.99
    USED-TESTED-WORKS This Heating Element Required a Heating Controller to Operate! - https://www.saltwateraquarium.com/hc-810m-digital-temperature-controller-up-to-800-watts-finnex/ The THH heater series are designed to be used with an external...
  • On Sale 40%
    (USED) Small Fish Trap (6" x 3" x 3.5") - IceCap
    On Sale 40%

    (USED) Small Fish Trap (6" x 3" x 3.5") - IceCap

    Icecap

    $39.99
    $23.99
    USED _ TESTED _ WORKSIceCap Fish Trap disassembles for space-saving storage and assembles in minutes. Bait with food and as soon as the desired fish is inside the trap simply release the mechanism to close the trap door.  The traps holds in place...
  • Osmolator 3 Automatic Water Top Off (ATO) 3154 - Tunze

    Osmolator 3 Automatic Water Top Off (ATO) 3154 - Tunze

    Tunze

    $229.99
    Straightforward and safe water level controller for fresh and sea water with optical control sensor and independent thermal safety sensor. A constant water level keeps the salt concentration constant in seawater aquariums. Incl. Turbelle® High...
  • On Sale 8%
    (DAMAGED BOX) Bulk Super GFO High Capacity Phosphate Reducer (3.3 lb)
    On Sale 8%

    (DAMAGED BOX) Bulk Super GFO High Capacity Phosphate Reducer (3.3 lb)

    Kolar Labs

    $108.35
    $99.99
    DAMAGED LID This High Capacity GFO is the Original GFO Bayoxide E33.  All of the fines and dust have be prefilltered out to give you a heaver more effective product. High phosphate levels are a recipe for disaster in saltwater aquariums. It is a...
  • On Sale 10%
    (OPEN BOX) Sea & Marine (24" - 34") Spectrum Bluetooth LED (32 watt) - Fluval
    On Sale 10%

    (OPEN BOX) Sea & Marine (24" - 34") Spectrum Bluetooth LED (32 watt) - Fluval

    Fluval

    $189.99
    $170.99
    UNUSED CUSTOMER RETURN Marine Spectrum LED is designed for hobbyists who want to maintain a thriving saltwater aquarium. Featuring free FluvalSmart App technology, the light offers a variety of customizable options controlled via Bluetooth on your...
  • On Sale 10%
    4" Mesh Hybrid Filter Sock LONG - Pro Clear Aquatic Systems
    On Sale 10%

    4" Mesh Hybrid Filter Sock LONG - Pro Clear Aquatic Systems

    Pro Clear Aquatic Systems

    $15.99
    $14.39
    This Hybrid Filter Sock allows water to flow freely while still pulling out up to 200 micron small particles.  Does a great job cleaning but won't get clogged as easily as regular socks. Long Sock - 4" Diameter x 10" Length
  • War Paint Scoly WYSIWYG 3"+ - SAQ Coral Farm

    War Paint Scoly WYSIWYG 3"+ - SAQ Coral Farm

    Saltwater Coral Farm

    $229.99
    Scolymia coral 3"+ in size.  Pictured coral is “WYSIWYG”. If you are looking to start buying coral online to add to your reef tank, this is the best choice. Scolymia are stationary. A vibrant coral with many different color morphs...
  •  Chemical Mint Button Scoly WYSIWYG - SAQ Coral Farm

    Chemical Mint Button Scoly WYSIWYG - SAQ Coral Farm

    Saltwater Coral Farm

    $119.99
    Scolymia coral 3/4" - 1"+ in size.  Pictured coral is “WYSIWYG”. If you are looking to start buying coral online to add to your reef tank, this is the best choice. Scolymia corals are stationary. A vibrant coral with many different...
  • Nebula Tiger Button Scoly WYSIWYG - SAQ Coral Farm

    Nebula Tiger Button Scoly WYSIWYG - SAQ Coral Farm

    Saltwater Coral Farm

    $199.99
    Scolymia coral 3/4" - 1"+ in size.  Pictured coral is “WYSIWYG”. If you are looking to start buying coral online to add to your reef tank, this is the best choice. Scolymia corals are stationary. A vibrant coral with many different...
  • Golden Sun Button Scoly WYSIWYG - SAQ Coral Farm

    Golden Sun Button Scoly WYSIWYG - SAQ Coral Farm

    Saltwater Coral Farm

    $299.99
    Scolymia coral 3/4" - 1"+ in size.  Pictured coral is “WYSIWYG”. If you are looking to start buying coral online to add to your reef tank, this is the best choice. Scolymia corals are stationary. A vibrant coral with many different...
  • Emerald Button Scoly WYSIWYG - SAQ Coral Farm

    Emerald Button Scoly WYSIWYG - SAQ Coral Farm

    Saltwater Coral Farm

    $129.99
    Scolymia coral 3/4" - 1"+ in size.  Pictured coral is “WYSIWYG”. If you are looking to start buying coral online to add to your reef tank, this is the best choice. Scolymia corals are stationary. A vibrant coral with many different...