-
On Sale 32%
On Sale 32%(OPEN BOX) Orbit Marine LED Fixture 18"- 24" (Gen 1) w/LOOP Control (4100) - Current USA
Current USA$129.95$87.99UNUSED 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 39%
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 10%
On Sale 10%(OPEN BOX) Tank Mounting Arm AP700, A360, A160 - Kessil
Kessil$89.00$79.99UNUSED CUSTOMER RETURN Compatible with A160, A360 & AP700 (TWO Required for AP700) For rimmed and rimless tanks, the new Mounting Arms are fully adjustable, compatible with A160 and A360 series, and offer better cable management. (Part# KSAGN01... -
On Sale 11%
On Sale 11%(OPEN BOX) Hydra Edge 44 HD Flex Arm w/ Adapter - AquaIllumination
AquaIllumination$89.99$79.99UNUSED CUSTOMER RETURN The Easiest Way to Mount the Hydra Edge 44HD Mount your Hydra Edge 44HD with ease using the Hydra Flex Arm with Adapter. Designed specifically for the 44HD model, this mounting solution offers a sleek, adjustable arm that makes... -
On Sale 11%
On Sale 11%(OPEN BOX) Syncra "Silent" Pump Model 1.5 (358 gph) 6 ft. Head - Sicce
Sicce$89.99$79.99UNUSED 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 68%
On Sale 68%(OPEN BOX) FILTRAPOND 1500 Pond Filter with Fountain 396 GPH (Up to 800 Gallon Ponds) - Sicce
Sicce$249.99$79.99UNUSED CUSTOMER RETURN FiltraPond ALL-IN-ONE Pond Filter The FILTRAPOND filters range is designed for easy and practical use in ponds. With a 4 stages filtration system incorporated, this range is ideal to achieve and maintain crystal and healthy water... -
On Sale 13%
On Sale 13%(OPEN BOX) SICCE Scuba 400 Watt Contactless App Adjustable Aquarium Fish Tank Heater Smartphone Controlled via NFC
Sicce$79.99$69.99UNUSED CUSTOMER RETURN Innovative heater range equipped with PATENTED "contactless" temperature electronic control. The easiest and most immediate way to set the temperature of the heater, just hold the... -
On Sale 13%
On Sale 13%(OPEN BOX) eFlux LOOP Accessory Wave Pump 1050 GPH (Pump Only) - Current USA
Current USA$79.99$69.99UNUSED CUSTOMER RETURN Movement SynchronizedSimulating natural water currents found on coral reefs, eFlux™ controllable wave pumps provide tank wide circulation, improving water quality and promoting strong coral growth and fish health... -
On Sale 8%
On Sale 8%(OPEN BOX) White Aquarium Controller Accessory Shelf - Adaptive Reef
Adaptive Reef$74.99$68.99UNUSED CUSTOMER RETURN Expand your Adaptive Reef Mounting board with a matching shelf. Perfect for mounting equipment like dosing pumps, dosing liquids, etc. Shelf Dimensions: 13"L x 8"W -
On Sale 10%
On Sale 10%(OPEN BOX) 72" - 125/150 Gallon Versa-Top Hinged Glass LID (72" x 18") - Aqueon
Aqueon$72.21$64.99UNUSED CUSTOMER RETURN CONTAINS THREE 24" Lids These high-quality glass tops provide an secure aquarium cover designed to support light fixtures, strip lights, and full hoods. The durable glass is crucial for keeping fish safely contained, reducing... -
On Sale 10%
On Sale 10%(OPEN BOX) 200 Watt Titanium Heater Element - Bulk Reef Supply
Bulk Reef Supply$69.99$62.99UNUSED CUSTOMER RETURN We have been on the hunt for a reliable heating element that solves a lot of the issues we currently have with other heaters in the hobby. We have always had issues with heaters that have built-in controllers and segregating the... -
On Sale 9%
On Sale 9%(OPEN BOX) AuqaShield 9 Watt UV Sterilizer/Clarifier (Desktop) - Innovative Marine
Innovative Marine$66.00$59.99BOX DAMAGE _ INSPECTED _ UNIT UNTOUCHED Your First Line of Defense Cloudy water, Algae and parasites lead to the frustration of many hobbyists. The main reason why these problems occur is that each multiplies quickly; free floating in the tank, unseen... -
On Sale 10%
On Sale 10%(OPEN BOX) SICCE Scuba 250 Watt Contactless App Adjustable Aquarium Fish Tank Heater Smartphone Controlled via NFC
Sicce$66.99$59.99UNUSED CUSTOMER RETURN Innovative heater range equipped with PATENTED "contactless" temperature electronic control. The easiest and most immediate way to set the temperature of the heater, just hold the... -
On Sale 43%
On Sale 43%(USED) 30" Planted+ 24/7 Version 2 CC (KL-C30A) Freshwater LED - Finnex
Finnex$104.95$59.99USED - TESTED - WORKS The Finnex Planted+ 24/7 LED fixture allows a hands free simulated sunrise & sunset to take effect atop user's aquariums. The 24/7 feature starts with a cool lit dawn, transitions in to a warm sunrise morning, followed by an... -
On Sale 9%
On Sale 9%(OPEN BOX) SICCE Scuba 200 Watt Contactless App Adjustable Aquarium Fish Tank Heater Smartphone Controlled via NFC
Sicce$64.99$58.99UNUSED CUSTOMER RETURN Innovative heater range equipped with PATENTED "contactless" temperature electronic control. The easiest and most immediate way to set the temperature of the heater, just hold the... -
(DISCONTINUED) HC-820M Digital Heater Controller +Sensor - Finnex
Finnex$54.99The HC-820M Finnex heater controller uses an advanced digital processor that monitors and controls the water temperature in your aquarium. The heating controller receives temperature data from the remote sensor in the aquarium. The remote... -
On Sale 10%
On Sale 10%(OPEN BOX) VCA Flex Series - Ultimate XL Return Line Upgrade Kit - Dual 3/4 Flex-Series RFG - Vivid Creative
VCA Vivid Creative$59.99$53.99UNUSED CUSTOMER RETURN Red Sea Reefer™ Compatible Plus, many other aquariums using the included Multidapter™ Universal Pipe Adapter Kit Includes: The Patented Random Flow Generator® Nozzles2 x 3/4in Flex-Series Random Flow... -
On Sale 9%
On Sale 9%(OPEN BOX) SICCE Scuba 100 Watt Contactless App Adjustable Aquarium Fish Tank Heater Smartphone Controlled via NFC
Sicce$54.99$49.99UNUSED CUSTOMER RETURN Innovative heater range equipped with PATENTED "contactless" temperature electronic control. The easiest and most immediate way to set the temperature of the heater, just hold the... -
On Sale 11%
On Sale 11%(OPEN BOX) E300 Watt Digital Aquarium Heater (up to 100 Gallons) - Fluval
Fluval$56.28$49.99TOGGLE CLIP SNAPPPED _ STILL WORKS - UNUSED E-Series is the only digital heater range on the market to offer dual-sensor VueTech® microprocessor technology, which continuously displays accurate water temperature and visually alerts the user of any... -
On Sale 57%
On Sale 57%(OPEN BOX) Aquasky (24"-36") Bluetooth Aquarium LED - Fluval
Fluval$115.99$49.99Operated 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... -
MarcoRocks Shelf Rock RUBBLE (10 lb) Box - Marco Rock
MarcoRocks$48.9910lb Box of RUBBLE. Sizes range from 1/2" to 6" in length. 8x8x8 Box of SHELF ROCK RUBBLE This is Marco Rocks newest rock offering. It lends itself to that perfect shelf scape that is reminiscent of a multi-tiered reef scene. We recommend... -
On Sale 10%
On Sale 10%(OPEN BOX) Apex FMM Leak Detection Probe Low Profile (LD-1) - Neptune Systems
Neptune Systems$49.99$44.99UNUSED CUSTOMER RETURN Plug this probe into your FMM and then place it underneath your carpet near your aquarium. Upon contact with water this probe will communicate to your Apex and alerts or other actions can then take place. Don’t... -
On Sale 10%
On Sale 10%(OPEN BOX) Replacement Impeller for Syncra 3.0 - Sicce
Sicce$49.99$44.99UNUSED CUSTOMER RETURN Sicce Replacement Impeller for Syncra 3.0. -
On Sale 10%
On Sale 10%(OPEN BOX) Hydra Edge 44 HD HMS Adapter Kit - AquaIllumination
AquaIllumination$49.99$44.99UNUSED CUSTOMER RETURN Use with the: Single Tank Mount, Multi Tank Mount, Multi Hanging Rail, Hybrid Kit Includes top and back adapter mounting hardware for Hydra Edge 44HD. Q: How do I mount the Hydra Edge lights?At launch a variety of... -
On Sale 10%
On Sale 10%(OPEN BOX) Voyager Nano 2000 (530 gph) - Sicce
Sicce$49.99$44.99UNUSED CUSTOMER RETURN A stream pump with sleek, compact design to ensure minimum size in a pump that simulates wave motion with ultra low energy consumption and exceptional performance. VOYAGER NANO can also be used in freshwater aquariums, increasing... -
On Sale 10%
On Sale 10%(OPEN BOX) Shark ADV 600 Internal Aquarium Filter (158 gph) - Sicce
Sicce$49.99$44.99UNUSED CUSTOMER RETURN The SHARK ADV is an exclusively designed internal filter with a patented magnetic quick uncoupling system (MCS System). The modular design allows the possibility of adding one or more filtering compartments to increase the... -
On Sale 10%
On Sale 10%(OPEN BOX) 48" - 75/90 Gallon Versa-Top Hinged Glass LID (48" x 18") - Aqueon
Aqueon$49.99$44.99UNUSED CUSTOMER RETURN CONTAINS TWO 24" Lids These high-quality glass tops provide an secure aquarium cover designed to support light fixtures, strip lights, and full hoods. The durable glass is crucial for keeping fish safely contained, reducing water... -
On Sale 11%
On Sale 11%(OPEN BOX) XW Orbit LED Adjustable Tank Mount Bracket (4194) - Current USA
Current USA$44.95$39.99UNUSED CUSTOMER RETURN The XW Orbit® LED Adjustable Tank Mount Bracket provides a low profile, minimalistic solution to mounting your LED light over your aquarium. Easy to install, it requires no drilling or cutting into your... -
On Sale 50%
On Sale 50%(EXPIRED 12/25) Algae Control Pro Multi Test Kit Nitrate/Phosphate - NO3/PO4 - Red Sea
Red Sea$79.99$39.99EXPIRED Red Sea’s Algae Control Pro Kit includes high accuracy colorimetric comparator tests for the exceptionally high accuracy measurement of nitrate and phosphate. The nitrate & phosphate tests are essential for the accurate dosing of... -
On Sale 11%
On Sale 11%(OPEN BOX) AQUA FILTRA 10 Hang on Back Aquarium Filter - Sicce
Sicce$44.99$39.99UNUSED CUSTOMER RETURN Sicce AQUA FILTRA 10 Hang-On-Back Filter Professional Grade Filtration for Your Nano Aquarium Discover the perfect fusion of compact design and powerful performance with the Sicce AQUA FILTRA 10. This premium hang-on-back filter... -
On Sale 27%
On Sale 27%(EXPIRED) Coral Sprint (175 g - 6.17 oz) SPS/LPS/NPS Coral Food - Fauna Marin
Fauna Marin$54.99$39.99EXPIRED 2/2025 Fauna Marin Coral Sprint is a premium grade marine Bacterioplankton substitute for feeding corals in ULNS systems. Premium grade marine Bacterioplankton substitute for feeding corals in ULNS systems. Dosing... -
(OPEN BOX) SICCE Scuba 250 Watt Aquarium Fish Tank Heater Preset at 77℉ For Up to 75 Gallons
Sicce$39.99BOX DAMAGED - UNIT UNTOUCHEDSCUBA PRESET is a submersible electronic heater pre-set to 77°F / 25°C to ensure a perfect, consistent temperature for your aquarium with a 5 year warranty. They can be installed in all types of aquariums to... -
STAX Porous Dry Rock RUBBLE (10 lb) Box - Two Little Fishies
Two Little Fishies$39.9910lb Box of RUBBLE. Sizes range from 1/4" to 4" in length. 8x8x8 Box of STAX ROCK RUBBLE Build striking, unique aquascapes in your aquarium with Two Little Fishies STAX Aquascaping Rocks. STAX are flat, porous, oolitic limestone shapes,... -
On Sale 29%
On Sale 29%(EXPIRED) 11/25- Phosphate Pro Test Kit (PO4) - 100 Tests - Red Sea
Red Sea$54.99$38.99EXPIRED 11/25 Red Sea’s Phosphate Pro Test Kit is an advanced colorimetric test with comparator, measuring the level of phosphate in your reef aquarium to an exceptionally high accuracy of 0.02ppm PO4. Phosphate Pro Test Kit, when used in... -
On Sale 10%
On Sale 10%(OPEN BOX) KH/Alkalinity Pro-High Accuracy Titration Test kit (75 tests) - Red Sea
Red Sea$41.99$37.99NO BOXRed Sea’s KH/Alkalinity Pro Test Kit is an advanced titration test, measuring the level of buffers in your reef aquarium to an exceptionally high accuracy of 0.05 meq/l (0.14 dKH).Red Sea’s Alkalinity Pro test kit enables the accurate... -
On Sale 10%
On Sale 10%(OPEN BOX) SICCE Scuba 50 Watt Contactless App Adjustable Aquarium Fish Tank Heater Smartphone Controlled via NFC
Sicce$39.99$35.99UNUSED CUSTOMER RETURNInnovative heater range equipped with PATENTED "contactless" temperature electronic control. The easiest and most immediate way to set the temperature of the heater, just hold the Sicce... -
On Sale 13%
On Sale 13%(OPEN BOX) SaltwaterAquarium Small Acrylic Fish & Pest Trap 6" x 4" x 4" for Aquarium | Acclimation Isolation Box Fish Tank Breeding Box
SaltwaterAquarium$39.99$34.99UNUSED CUSTOMER RETURN Keep unwanted aquarium inhabitants out with this cleverly design fish trap. Use this clever trap to remove a pesky crab or other problem animal. Easily trap fish by baiting with your fishes favorite food. The sliding door has a... -
On Sale 61%
On Sale 61%(EXPIRED 4/26) Fritzguard Water Conditioner (1 Gal) - Fritz Aquatics
Fritz Aquatics$84.99$32.99EXPIRED FritzGuard is a safe and effective pH buffered water conditioner that neutralizes toxic chlorine, chloramines and heavy metals found in tap water. FritzGuard promotes healing and reduces fish stress with Aloe Vera, Vitamin E, and provides... -
On Sale 11%
On Sale 11%(OPEN BOX) DIY Self Leveling Rubber Mat DIY Kit 48" x 24" - Innovative Marine
Innovative Marine$36.00$31.99UNUSED CUSTOMER RETURN When it comes to showcasing your aquarium on a stand, it is extremely vital that your tank is level. An uneven and unleveled surface can cause an aquarium to fail over time. Prevent disaster and decrease the stress with the... -
On Sale 12%
On Sale 12%(OPEN BOX) Reef Foundation A Dry - Calcium (CA) (1 KG) Powder - Red Sea
Red Sea$33.99$29.99UNUSED CUSTOMER RETURN Calcium+ Supplement Calcium and Strontium complex for balanced formation of the coral skeleton It’s all in the balance Calcium, Magnesium, Strontium and Carbonate are the basic foundation elements of coral skeletons...