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On Sale 15%
(CLEARENCE) 18" - 24" White Serene Sun RGB+W Freshwater LED Light (4220) - Current USA
Current USA$159.95$135.96An incredibly minimal design packed with an array of full-spectrum RGB+W smart LED’s, SereneSun lets you focus attention on the life you lighting. Whether you are a traditional freshwater aquarist or planted tank hobbyist, SereneSun has you... -
On Sale 10%
(OPEN BOX) 24" - 36" Inch Satellite Freshwater LED Plus Full Spectrum RGB+W Light for Aquariums (4506) - Current USA
Current USA$149.99$134.99UNUSED CUSTOMER RETURN Custom color from your couch. Now you can shift the color of your aquatic environment without shifting your body with the industry’s first freshwater-optimized, full spectrum RGB+White aquarium light with wireless... -
On Sale 10%
(OPEN BOX) FLEX 57L 15 Gallon Aquarium Kit - BLACK (16" x 15" x 15") - Fluval
Fluval$144.99$130.99UNUSED CUSTOMER RETURN - TANK OPENED AND INSPECTED The Fluval Flex not only offers contemporary styling with its distinctive curved front, but is also equipped with powerful multi-stage filtration and brilliant LED lighting that allows the user to... -
On Sale 10%
(OPEN BOX) Orbit Marine IC LOOP (36" - 48") Accessory LED Light Fixture ONLY - Current USA
Current USA$143.96$129.99UNUSED - TESTED - WORKS This light fixture is an accessory LED light for existing Orbit IC LED systems with a LOOP® controller. It cannot be used as a stand-alone light fixture and must be connected to an Orbit IC light manifold HUB with a... -
On Sale 15%
(USED) 24" - 36" Serene Sun RGB+W Black LED Lights Freshwater (4325) - Current USA
Current USA$149.95$127.46USED - TESTED - WORKSSereneSun Full Spectrum RGB+W Freshwater LED aquarium light with 24-hour lighting controller and wireless remote. FULL SPECTRUM RGB+W SMART LIGHTING An incredibly minimal design packed with an array of full-spectrum smart... -
On Sale 9%
(OPEN BOX) Orbit Marine LED Fixture 24"- 36" (Gen 1) w/LOOP Control (4101) - Current USA
Current USA$139.95$126.99UNUSED CUSTOMER RETURN This is the Original Gen 1 Orbit Marine LED Now with LOOP Control. Perfect for Fish Only Aquariums and Soft Corals. Right from the start, there’s a lot to love about the Orbit Marine. It’s simple, yet fully... -
On Sale 9%
(OPEN BOX) A80 Tuna Sun Freshwater/Planted Aquarium LED - Kessil
Kessil$139.00$125.99UNUSED - TESTED - WORKS DesignInnovative heat dissipation allows for fanless, low maintenance, shell-shaped design. Advanced optics create smooth color mixing and a beautiful shimmer.Dense Matrix LED ArrayOur unique, efficient Dense Matrix LED array is... -
On Sale 40%
(USED) MW600 Dissolved Oxygen Meter - Milwaukee Instruments
Milwaukee Instruments$208.00$124.99USED - TESTED - WORKS Milwaukee MW600 LED Economy Portable Dissolved Oxygen Meter with 2 Point Manual Calibration, 0.0 - 19.0 mg/L, 0.1 mg/L Resolution, +/-1.5 percent Accuracy, 100 Percent Saturation Range The Milwaukee MW600 is a portable... -
On Sale 10%
(OPEN BOX) Comline DOC 9001 Protein Skimmer - Tunze
Tunze$134.99$121.99UNUSED - CUSTOMER RETURN Simple, quiet and effective - these are the current demands towards aquarium components. That's precisely what distinguishes the small Comline DOC Skimmer 9001 - a true „plug and play“ skimmer for small seawater... -
On Sale 40%
(USED) Orbit Marine LED Fixture 48"- 60" (Gen 1) w/LOOP Control (4103) - Current USA
Current USA$199.99$119.99USED - TESTED - WORKSThis is the Original Gen 1 Orbit Marine LED Now with LOOP Control. Perfect for Fish Only Aquariums and Soft Corals. Right from the start, there’s a lot to love about the Orbit Marine. It’s simple, yet fully... -
On Sale 40%
(USED) Pinpoint pH Controller - American Marine
American Marine$199.95$119.99USED-TESTED-WORKSAmerican Marines PINPOINT pH Controller. PINPOINT pH Controller is an inexpensive yet rugged controller, which includes the appropriate probe and calibration fluids. This device will automate another electrical device such as a calcium... -
On Sale 9%
(OPEN BOX) Orbit Marine LED Fixture 18"- 24" (Gen 1) w/LOOP Control (4100) - Current USA
Current USA$129.95$117.99UNUSED CUSTOMER RETURN This is the Original Gen 1 Orbit Marine LED Now with LOOP Control. Perfect for Fish Only Aquariums and Soft Corals. Right from the start, there’s a lot to love about the Orbit Marine. It’s simple, yet... -
On Sale 30%
Acrylic Small In One 1 Gallon Desktop FRESHWATER Aquarium (Black) - PNW Customs
PNW Custom$149.99$104.99At only 8 inches by 6 inches, this aquarium has the ideal footprint for any small space without compromising on room for corals and inverts. The cube shape is perfect for a wide variety of creative microscapes, and the all-in-one style filtration has a... -
On Sale 30%
Acrylic Small In One 1 Gallon Desktop FRESHWATER Aquarium (White) - PNW Customs
PNW Custom$149.99$104.99At only 8 inches by 6 inches, this aquarium has the ideal footprint for any small space without compromising on room for corals and inverts. The cube shape is perfect for a wide variety of creative microscapes, and the all-in-one style filtration has a... -
On Sale 30%
Acrylic Small In One 1 Gallon Desktop SALTWATER Aquarium (White) - PNW Customs
PNW Custom$149.99$104.99At only 8 inches by 6 inches, this aquarium has the ideal footprint for any small space without compromising on room for corals and inverts. The cube shape is perfect for a wide variety of creative microscapes, and the all-in-one style filtration has a... -
(USED) A80 Tuna Blue Saltwater Aquarium LED - Kessil
Kessil$104.99USED - TESTED - WORKS DesignInnovative heat dissipation allows for fanless, low maintenance, shell-shaped design. Advanced optics create smooth color mixing and a beautiful shimmer.Dense Matrix LED ArrayOur unique, efficient Dense Matrix LED... -
On Sale 40%
(USED) 36" - 48" Serene Sun RGB+W Black LED Lights Freshwater (4326) - Current USA
Current USA$171.95$102.99USED-TESTED-WORKS SereneSun Full Spectrum RGB+W Freshwater LED aquarium light with 24-hour lighting controller and wireless remote. FULL SPECTRUM RGB+W SMART LIGHTING An incredibly minimal design packed with an array of full-spectrum smart... -
On Sale 9%
(OPEN BOX) Ultra Zero Utility Water Mixing Pump - Sicce
Sicce$109.99$99.99UNUSED _ TESTED _ WORKS The Sicce ultra zero utility pump is scientifically designed for pumping cloudy water without a large debris content. This multi-purpose pump is ideal for solving many issues associated with domestic hydroponic and aquatic... -
On Sale 9%
(OPEN BOX) Sea Marine Nano (5" x 5") Bluetooth LED (20 watt) - Fluval
Fluval$109.99$99.99Brand new open box Operated exclusively via the FluvalSmart App on your mobile device, Marine Nano LED is designed to help you grow brighter, more robust corals in a small saltwater aquarium. Programmable, gradual 24-hour light cycle settings... -
(DAMAGED) Real Reef FANCY Fingers Branch Rock (10lb) Box - Real Reef
Real Reef$99.99DAMAGED ROCK - ASSORTMENT OF ENDS AND BRANCHES WITH BROKEN STUBS 10 TOTAL POUNDS OF ROCK ***Photo is an EXAMPLE of the Pieces - not the exact same ones you will get Real Reef Branch Rock is our version of the Tonga Branch rock that use to be... -
On Sale 13%
(USED) PhosBan Reactor 550 Large - Two Little Fishies
Two Little Fishies$115.21$99.99USED - TESTED - WORKS The PhosBan Reactor 550 is designed with the upflow principle to achieve the most efficient use of PhosBan® or other chemical filter media. By pushing water from the bottom upward through a dispersion plate, it forces an even... -
On Sale 30%
(DAMAGED) LifeRock Reef Forest Extension Kit - Caribsea
Caribsea$139.99$97.99ONE DAMAGED ARCH The New Reef Forest with Extension Kit takes open reef scaping to a new level. The 3 arches, and 3 spacers stack quickly to give you a three-dimensional design with plenty of negative space and massive surface area for... -
On Sale 42%
(USED) Syncra "Silent" Pump Model 4.0 (952 gph) 12.6 ft. Head - Sicce
Sicce$169.99$97.99USED - TESTED - WORKS The Syncra Silent is new range of energy efficient pumps that is absolutely silent. Don't be fooled - these pumps are powerful and versatile. Ideal for fresh and salt water aquariums, protein skimmers, indoor fountains,... -
On Sale 39%
(USED)Orbit Marine LED Fixture 36"- 48" (Gen 1) w/LOOP Control (4102) - Current USA
Current USA$159.99$96.99USED - TESTED - WORKS This is the Original Gen 1 Orbit Marine LED Now with LOOP Control. Perfect for Fish Only Aquariums and Soft Corals. Right from the start, there’s a lot to love about the Orbit Marine. It’s simple, yet fully... -
On Sale 40%
(USED) Digital Brix (SUGER) Refractometer MA871 - Milwaukee
Milwaukee Instruments$153.00$91.99USED - TESTED - WORKSThe MA871 is an optical instrument that employs the measurement of refractive index to determine the % Brix of sugar in aqueous solutions. The method is both simple and quick. Samples are measured after a simple user calibration with... -
On Sale 39%
(USED) Aquasky (48"-60") Bluetooth Aquarium LED - Fluval
Fluval$149.99$90.99USED - TESTED - WORKS Operated exclusively via the FluvalSmart App on your mobile device, Aquasky allows you to control the light output of red, green blue and super bright 6500K white LEDs for infinite color blends. Programmable, gradual 24-hour... -
On Sale 40%
(USED) Voyager HP 7 - (2800 GPH) Stream Pump - Sicce
Sicce$149.99$89.99USED - TESTED - WORKSThe Voyager 2800, 3200, 3600 and 4000 PumpThe New Voyager HP or High Performance series builds upon all of the same great features and technology of the models 1 through 4 but takes them to another level. The models range from 2800... -
On Sale 10%
(OPEN BOX) Syncra "Silent" Pump Model 2.0 (568 gph) 7.9 ft. Head - Sicce
Sicce$99.99$89.99UNUSED CUSTOMER RETURN The Syncra Silent is new range of energy efficient pumps that is absolutely silent. Don't be fooled - these pumps are powerful and versatile. Ideal for fresh and salt water aquariums, protein skimmers, indoor fountains,... -
On Sale 9%
(OPEN BOX) WIFI Dongle for Kessil A360X - Kessil
Kessil$99.00$89.99UNUSED CUSTOMER RETURN The Kessil WiFi Dongle is the simplest, most reliable wireless lighting option in the market. Used together with the best-in-class A360X, the WiFi Dongle’s small frame plugs into the fixture’s K-Link port, and gives... -
On Sale 10%
(OPEN BOX) eFlux LOOP Wave Pump 1050 GPH (Complete Kit) - Current USA
Current USA$99.99$89.99UNUSED - TESTED - WORKS Wireless wave pump systems include eFlux wave pump, magnetic swivel bracket, eFlux Wave Pump LED display with IR remote control, eFlux Wave Pump manifold HUB (connects up to 3 eFlux pumps), prefilter pad and 24VDC power supply... -
On Sale 10%
(OPEN BOX) Orbit Marine 18"- 24" IC LOOP LED - Current USA
Current USA$99.99$89.99UNUSED CUSTOMER RETURN High output saltwater reef lighting systems include wireless remote control, IR light & pump controller, IC light manifold HUB 12VDC power supply and adjustable docking mounts. Fully upgradeable to Bluetooth for mobile device... -
(OPEN BOX) Orbit Marine IC LOOP (18"- 24") Accessory LED Light Fixture ONLY - Current USA
Current USA$89.96UNUSED CUSTOMER RETURN This light fixture is an accessory LED light for existing Orbit IC LED systems with a LOOP® controller. It cannot be used as a stand-alone light fixture and must be connected to an Orbit IC light manifold HUB with a... -
On Sale 9%
(OPEN BOX) XStream 6500 Wave Pump (1720 GPH) - Sicce
Sicce$97.99$88.99UNUSED CUSTOMER RETURN The SICCE XStream wave pumps represent a series of compact stream pumps delivering powerful flow rates with low running operating costs. This small, powerful and energy-efficient line is designed and Made in Italy to rigorous... -
On Sale 39%
(USED) Orbit Marine LED Fixture 24"- 36" (Gen 1) w/LOOP Control (4101) - Current USA
Current USA$139.95$84.99USED CUSTOMER RETURN This is the Original Gen 1 Orbit Marine LED Now with LOOP Control. Perfect for Fish Only Aquariums and Soft Corals. Right from the start, there’s a lot to love about the Orbit Marine. It’s simple, yet fully... -
On Sale 40%
(USED) Whale 200 Aquarium Canister Filter 25-50 Gal (190 gph) - Sicce
Sicce$139.99$83.99USED - TESTED - WORKSWhale External Aquarium FilterSicce has been manufacturing industry-leading pumps for years. Recently, we challenged our engineers to develop a canister filter that offers exceptional value to customers without sacrificing quality or... -
On Sale 38%
(USED) Sicce PSK 1000 Replacement Skimmer Pump
Sicce$134.99$83.99USED - TESTED - WORKS SICCE PSK Protein Skimmer Pumps Engineered from the ground up for superior performance, cooler operation, and low noise. A skimmer is only as good as the pump. PSK1000 - 1000 gph -
On Sale 24%
(OPEN BOX) Aquasky (24"-36") Bluetooth Aquarium LED - Fluval
Fluval$104.99$79.99Operated exclusively via the FluvalSmart App on your mobile device, Aquasky allows you to control the light output of red, green blue and super bright 6500K white LEDs for infinite color blends. Programmable, gradual 24-hour light cycle settings... -
(DAMAGED) FLEX 57L 15 Gallon Aquarium Stand Black (16.3 x 14.4 x 29.5 in) - Fluval
Fluval$79.99DAMAGED IN PALLET SHIPPING - NICKS AND SCUFFS This stylish aquarium stand is designed to coordinate seamlessly with the Fluval Flex 57L aquarium (Item #15006). Classic, stylish black colour. Curved stand follows the smooth contours of... -
On Sale 20%
Aquatrance Water Circulation Pump AQ3000 - Reef Octopus
Reef Octopus$99.99$79.99Efficient water pumps provide exceptional performance at an economical price. Great for return pumps and/or feed pump for media reactors. Max Flow: 925gph /Max Head: 9ft Great for Feeding Flow to Reactors and Recirculating... -
On Sale 39%
(USED) Orbit Marine LED Fixture 18"- 24" (Gen 1) w/LOOP Control (4100) - Current USA
Current USA$129.95$78.99USED - TESTED - WORKS This is the Original Gen 1 Orbit Marine LED Now with LOOP Control. Perfect for Fish Only Aquariums and Soft Corals. Right from the start, there’s a lot to love about the Orbit Marine. It’s simple, yet...