Products (756)
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Pro Reef Salt 2 kg (16 Gallon) - Tropic Marin
Tropic Marin$28.99Tropic Marin Pro-Reef Sea Salt At a Glance The Gold Standard for Modern Reef Keeping. Tropic Marin Pro-Reef is the premium, pharmaceutical-grade salt mix engineered specifically for reef aquariums... -
B-Ionic Calcium Buffer System (64 oz) - ESV
ESV$29.99Bionic Calcium Buffer is the original, unique, easy to use, two-component liquid supplement system. When using equal volumes of each component, the aquarist can easily maintain calcium and alkalinity... -
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B-Ionic Calcium Buffer System (32 oz) - ESV
ESV$24.99Bionic Calcium Buffer is the original, unique, easy to use, two-component liquid supplement system. When using equal volumes of each component, the aquarist can easily maintain calcium and alkalinity... -
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Reef Complete (500 mL) - Seachem
Seachem$11.33Reef Complete® is a concentrated (160,000 mg/L) optimized blend of ionic calcium designed to restore and maintain calcium to levels found in natural seawater without affecting pH. Calcium and... -
CO2 Regulator Set 600 - Eheim
EHEIM$199.95EHEIM CO²Set600 without bottle Aquarium water usually contains too little carbon dioxide (CO2) as it has already been extracted from the tap water at the waterworks. In addition to light, nitrogen,... -
Reef Iron (250 mL - 8 oz) - Seachem
Seachem$11.99Iron is an essential element required in metabolic processes, protein synthesis, and growth of corals and macroalgae. Iron supplementation can enhance coral and macroalgae growth and color –... -
Reef Complete (2L) - Seachem
Seachem$40.61Reef Complete® is a concentrated (160,000 mg/L) optimized blend of ionic calcium designed to restore and maintain calcium to levels found in natural seawater without affecting pH. Calcium and... -
Triton STN-X (100 ml) - Triton
Triton$32.00STN-X is a slow tissue necrosis inhibitor. Derived through TRITON’s unique scientific work in N-DOC lab testing and establishing the TRITON N-C-P Ratio. STN-X is a slow tissue necrosis inhibitor... -
Reef Complete (250 mL) - Seachem
Seachem$7.38Reef Complete® is a concentrated (160,000 mg/L) optimized blend of ionic calcium designed to restore and maintain calcium to levels found in natural seawater without affecting pH. Calcium and... -
Reef Iron (500 mL - 16 oz) - Seachem
Seachem$13.99Iron is an essential element required in metabolic processes, protein synthesis, and growth of corals and macroalgae. Iron supplementation can enhance coral and macroalgae growth and color –... -
Triton RTN-X (100 ml) - Triton
Triton$32.00RTN-X is a rapid tissue necrosis inhibitor. Derived through TRITON’s unique scientific work in N-DOC lab testing and establishing the TRITON N-C-P Ratio. RTN-X is a rapid tissue necrosis inhibitor... -
Hydros Blenny Four-Head Liquid Doser + Aquarium Controller
Hydros$451.49Aquarium control and monitoring with four dosing pumps. The HYDROS Blenny is equipped with four micro-liquid dosing pumps that operate independently. These pumps -
NeaterHeater - PRO Single Magnet Aquarium Heater Mounting System - AvidAqua
AvidAqua$69.95Take your aquarium heating organization to the next level with the AvidAqua NeaterHeater Pro. While the standard NeaterHeater sets the bar for suction-cup-free mounting, the Pro version is engineered... -
Heater Controller - IceCap
Icecap$65.99Aquarium Heater Controller The IceCap heater controller can connect up to two heating elements (sold separately) and provides precise temperature control for an aquarium. It includes dual-heating... -
Potassion (500 ml) - Brightwell
Brightwell Aquatics$18.35Overview Highly-concentrated ionic potassium solution. Provides potassium, an important component of aragonite (the mineral secreted as skeletal material by corals and other reef-building marine... -
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Potassion (250 ml) - Brightwell
Brightwell Aquatics$10.76Overview Highly-concentrated ionic potassium solution. Provides potassium, an important component of aragonite (the mineral secreted as skeletal material by corals and other reef-building marine... -
On Sale 15%
On Sale 15%Create-A-Scape LifeRock Triple Hole Base Rock, 1 Pack - Caribsea
Caribsea$85.76$72.90LifeRock™ begins as a sunlit piece of Pleistocene era seafloor thriving with living creatures. Over the next 100 millennia and the retreat of the ocean, this ancient piece of seafloor, now well... -
Reef Iodide (250 mL)- Seachem
Seachem$7.35Reef Iodide™ is a concentrated (8,000 mg/L) stabilized potassium iodide source for reef aquaria that will restore and maintain iodide levels to those found in natural sea water. It is formulated to... -
On Sale 15%
On Sale 15%LifeRock Original (10 lb) - Caribsea
Caribsea$62.67$53.27LifeRock™ begins as a sunlit piece of Pleistocene era seafloor thriving with living creatures. Over the next 100 millennia and the retreat of the ocean, this ancient piece of seafloor, now well... -
On Sale 15%
On Sale 15%Create-A Scape Purple Reef Rod 21" - Caribsea
Caribsea$8.94$7.60LifeRock™ begins as a sunlit piece of Pleistocene era seafloor thriving with living creatures. Over the next 100 millennia and the retreat of the ocean, this ancient piece of seafloor, now well... -
On Sale 15%
On Sale 15%LifeRock Plateau Rock 18" - Caribsea
Caribsea$277.78$236.11LifeRock begins as a sunlit piece of Pleistocene era seafloor thriving with living creatures. Over the next 100 millennia and the retreat of the ocean, this ancient piece of seafloor, now well... -
On Sale 15%
On Sale 15%Create-A Scape Purple Reef Rod 14" - Caribsea
Caribsea$8.51$7.23LifeRock™ begins as a sunlit piece of Pleistocene era seafloor thriving with living creatures. Over the next 100 millennia and the retreat of the ocean, this ancient piece of seafloor, now well... -
On Sale 15%
On Sale 15%LifeRock Table Rock - Caribsea
Caribsea$169.99$144.49LifeRock™ begins as a sunlit piece of Pleistocene era seafloor thriving with living creatures. Over the next 100 millennia and the retreat of the ocean, this ancient piece of seafloor, now well... -
EasyLPS Coral Food (40 gm) - Easy Reefs
Easy Reefs$45.00EasyLPS is an 800μm granule food made from wild shrimp and microalgae, providing targeted nutrition for demanding LPS corals like Goniopora, Euphyllia, and Catalaphyllia, promoting color, growth, and... -
(Germany) Pro Reef Salt - 160 Gallon (Box) - Tropic Marin
Tropic Marin$105.99The pharmaceutical grade sea salt especially for modern reef aquaria. Tropic Marin® PRO-REEF Sea Salt has been designed to meet the special requirements of reef aquariums with optimized... -
On Sale 15%
On Sale 15%Create-A Scape Purple Reef Rod 7" - Caribsea
Caribsea$4.11$3.49LifeRock™ begins as a sunlit piece of Pleistocene era seafloor thriving with living creatures. Over the next 100 millennia and the retreat of the ocean, this ancient piece of seafloor, now well... -
On Sale 15%
On Sale 15%LifeRock Large Shelf 21" - Caribsea
Caribsea$128.63$109.34LifeRock™ begins as a sunlit piece of Pleistocene era seafloor thriving with living creatures. Over the next 100 millennia and the retreat of the ocean, this ancient piece of seafloor, now well... -
Reef Iodide (500 mL)- Seachem
Seachem$11.24Reef Iodide™ is a concentrated (8,000 mg/L) stabilized potassium iodide source for reef aquaria that will restore and maintain iodide levels to those found in natural sea water. It is formulated to... -
On Sale 15%
On Sale 15%LifeRock Large Arch 18" - Caribsea
Caribsea$128.63$109.34LifeRock™ begins as a sunlit piece of Pleistocene era seafloor thriving with living creatures. Over the next 100 millennia and the retreat of the ocean, this ancient piece of seafloor, now well... -
Thermocontrol-E (25 Watt) Aquarium Heater - EHEIM
EHEIM$54.95Made in Germany, 3 Year Warranty, Run Dry Protection! The obvious ideas are often the best. This also applies to the aquarium heating element. It is simply hung in the water and heats it up. The... -
Clear FX PRO (450 ml) - Blue Life USA
Blue Life USA$45.50CLEAR FX PRO is the most advanced all-in-one filtration media available on the market. Our cutting edge technology is compatible with both fresh and saltwater aquariums of all sizes. The easy to use... -
Clear FX PRO (225 ml) - Blue Life USA
Blue Life USA$31.04CLEAR FX PRO is the most advanced all-in-one filtration media available on the market. Our cutting edge technology is compatible with both fresh and saltwater aquariums of all sizes. The easy to use... -
Reef Fusion "1" Two Part Calcium/Buffer System (4 L) - Seachem
Seachem$32.33Reef Fusion 1™ and Reef Fusion 2™ are the foundation of a system formulated to provide the essentials for the reef aquarium. Reef Fusion 1™ provides calcium, while Reef Fusion 2™ provides alkalinity... -
Thermocontrol-E (50 Watt) Aquarium Heater - EHEIM
EHEIM$54.95Made in Germany, 3 Year Warranty, Run Dry Protection! The obvious ideas are often the best. This also applies to the aquarium heating element. It is simply hung in the water and heats it up. The... -
Thermocontrol-E (200 Watt) Aquarium Heater - EHEIM
EHEIM$74.80Made in Germany, 3 Year Warranty, Run Dry Protection! The obvious ideas are often the best. This also applies to the aquarium heating element. It is simply hung in the water and heats it up. The... -
Marine Treat GVG-Mix (7.4 oz) Whole Food Animals - Sera
Sera$29.99Sera marin GVG-Mix is the staple food consisting of carefully manufactured flakes and dried whole food animals for all marine fish that prefer to eat at the surface. The tasty, varied blend is rich... -
On Sale 15%
On Sale 15%LifeRock Nano Reef Kit - Caribsea
Caribsea$99.99$84.99LifeRock™ begins as a sunlit piece of Pleistocene era seafloor thriving with living creatures. Over the next 100 millennia and the retreat of the ocean, this ancient piece of seafloor, now well...