Products (756)
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ION-B Ca/Mg+ Powder (2.245g - Makes 6,000 mL) - NYOS
NYOS$44.99The Nyos® ION-B method is a state-of-the-art dosing system for modern reef tanks. The system is simple and intuitive and can be individually adapted to the needs of your aquarium. With just two... -
Butterfly Koi 4-5" (Freshwater) Fish - Chicago
Generic$19.99 - $219.99Freshwater Fish, Perfect for Ponds. Do Not put these in Saltwater. Butterfly koi have elongated fins that continue to grow as they mature. Their whiskers also grow long and may form elaborate... -
Spot Check Marine Water Test (Single Test) - SaltwaterAquarium.com
SaltwaterAquarium$24.99Spot Check - Get marine water testing for the 8 core elements of a saltwater fish tank from the comfort of home. Use this mail in water test to spot check your marine aquarium and/or verify what... -
HC-910M Digital Dual Display Heater Controller - Finnex
Finnex$69.99The HC-910M is a high-end, dual-display digital aquarium heater controller from Finnex, designed for precise temperature management with bright LED readouts showing both current and set temperatures... -
30" Planted+ 24/7 Version 2 CC (KL-C30A) Freshwater LED - Finnex
Finnex$104.95The 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... -
On Sale 15%
On Sale 15%LifeRock Purple Flatz (20 lb) - Caribsea
Caribsea$185.87$157.99LifeRock™ 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... -
Reef Pack: Fundamentals (3 x 100 ml) - Reef Complete, Carbonate, Reef Plus - Seachem
Seachem$15.01The Fundamentals Pack combines those products essential for any reef (Reef Complete®, Reef Carbonate™, and Reef Plus™). Reef Complete® is a concentrated (160,000 mg/L) optimized blend of ionic... -
On Sale 15%
On Sale 15%LifeRock Purple Flatz (5 lb) - Caribsea
Caribsea$54.72$46.51LifeRock™ 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... -
Koi Fancy Ogon Yamabuki 5-6" (Freshwater) Fish - Chicago
Generic$29.99 - $349.99Freshwater Fish, Perfect for Ponds. Do Not put these in Saltwater. Fancy Ogon Yamabuki koi have a beautiful metallic color that will be sure to stand out in your pond. Ogon Koi are in the family... -
Butterfly Koi 5-6" (Freshwater) Fish - Chicago
Generic$34.99 - $374.99Freshwater Fish, Perfect for Ponds. Do Not put these in Saltwater. Butterfly koi have elongated fins that continue to grow as they mature. Their whiskers also grow long and may form elaborate... -
Remineraliz-P - Freshwater Mineral Balance (250g) - Brightwell
Brightwell Aquatics$9.91Reconstitutes Reverse Osmosis, Deionized or Distilled Water for Freshwater Aquarium Use Overview Reconstitutes Reverse Osmosis, Deionized or Distilled Water for freshwater aquarium use. Adds... -
On Sale 20%
On Sale 20%Real Reef Rock Rubble (10 lbs) - Real Reef
Real Reef$35.99$28.79THIS ROCK IS RUBBLE - NO "Standard" Pieces Real Reef Rock is our standard reef building rock. It is very light, porous and full of holes and crevices. It is three dimensional in shape and comes in... -
Remineraliz-P - Freshwater Mineral Balance (500g) - Brightwell
Brightwell Aquatics$16.62Reconstitutes Reverse Osmosis, Deionized or Distilled Water for Freshwater Aquarium Use Overview Reconstitutes Reverse Osmosis, Deionized or Distilled Water for freshwater aquarium use. Adds... -
Coralline Accelerator (500mL) - Brightwell
Brightwell Aquatics$26.28Description Complete source of the elements and molecules that are directly used by coralline algae, as well as -
On Sale 15%
On Sale 15%LifeRock Fraggerz - 10 Pack - Caribsea
Caribsea$79.27$67.38LifeRock™ 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... -
Glass Aquarium Heater 100W - Aquatop
Aquatop$28.99Maintain a stable, healthy environment for your aquatic life with the Aquatop GH Series Submersible Glass Heaters. Engineered for both fresh and saltwater environments, these heaters combine a sleek,... -
Arctica 1/5 HP Chiller - 115V - JBJ
JBJ$980.84UL Listed on the Market! JBJ Lighting is proud to introduce the Arctica Titanium Chiller! This state-of-the-art aquarium cooler incorporates the most advanced technological features compared to any... -
On Sale 20%
On Sale 20%Real Reef Rock (10 lb) - Mixed Size - Real Reef
Real Reef$69.99$55.99Rock Sizing: 3-14″ - Mixed Sized Rocks Real Reef Rock is our standard reef building rock. It is very light, porous and full of holes and crevices. It is three dimensional in shape and comes in many... -
Magnesion - Liquid Magnesium Supplement (4L) - Brightwell
Brightwell Aquatics$57.37Concentrated Magnesium Supplement for All Marine Fish & Reef Aquaria Overview Highly-concentrated ionic magnesium solution. Provides magnesium, which helps regulate the balance between calcium... -
On Sale 20%
On Sale 20%48 Gallon Shallow Internal Middle Rimless Tank - Fiji Cube
Fiji Cube$899.99$719.99The Fiji Cube 48 Gallon Shallow INT (Internal) Middle Rimless Glass Tank is a premium aquarium specifically designed for the reef-keeping hobby, providing an expansive, shallow viewing area for SPS... -
Arctica 1/3 HP Chiller - 115V - JBJ
JBJ$1,165.32UL Listed on the Market! JBJ Lighting is proud to introduce the Arctica Titanium Chiller! This state-of-the-art aquarium cooler incorporates the most advanced technological features compared to any... -
ION-B ALK/pH+ Powder (1,342g - Makes 6,000 mL) - NYOS
NYOS$44.99The Nyos® ION-B method is a state-of-the-art dosing system for modern reef tanks. The system is simple and intuitive and can be individually adapted to the needs of your aquarium. With just two... -
ION-B ALK/pH+ Powder (671g - Makes 3,000 mL) - NYOS
NYOS$24.99The Nyos® ION-B method is a state-of-the-art dosing system for modern reef tanks. The system is simple and intuitive and can be individually adapted to the needs of your aquarium. With just two... -
On Sale 8%
On Sale 8%(OPEN BOX) Arctica 1/5 HP Chiller - 115V - JBJ
JBJ$980.84$899.99UNUSED CUSTOMER RETURNUL Listed on the Market! JBJ Lighting is proud to introduce the Arctica Titanium Chiller! This state-of-the-art aquarium cooler incorporates the most advanced technological... -
Arctica 1/4 HP Chiller - 115V - JBJ
JBJ$1,061.75UL Listed on the Market! JBJ Lighting is proud to introduce the Arctica Titanium Chiller! This state-of-the-art aquarium cooler incorporates the most advanced technological features compared to any... -
Arctica 1/10 HP Chiller - 115V - JBJ
JBJ$765.98UL Listed on the Market! JBJ Lighting is proud to introduce the Arctica Titanium Chiller! This state-of-the-art aquarium cooler incorporates the most advanced technological features compared to any... -
36" Planted+ 24/7 Version 2 CC (KL-C36A) Freshwater LED - Finnex
Finnex$119.95Upgraded Wireless Sensor (no more extra cord), Upgraded moisture resistant LED coating, new remote redesigned, certified hardware and power supply. The Finnex Planted+ 24/7 LED fixture allows a... -
NeoMag (1000g) - Brightwell
Brightwell Aquatics$22.29High Purity Magnesium Media for Placement in Reef Aquarium Media Reactors Overview High-purity, magnesium-rich mineral that may be employed in traditional calcium reactors,or even blended in to... -
Strontion - Liquid Strontium Supplement (500 mL) - Brightwell
Brightwell Aquatics$18.35Strontium is found in the bones of fish and, more importantly, in aragonite, the mineral secreted by reef-building marine invertebrates such as corals, clams, tube worms, and their respective allies... -
Glass Aquarium Heater 300W - Aquatop
Aquatop$34.99Maintain a stable, healthy environment for your aquatic life with the Aquatop GH Series Submersible Glass Heaters. Engineered for both fresh and saltwater environments, these heaters combine a sleek,... -
On Sale 20%
On Sale 20%Real Reef Small Rock (10 lb) Box (4 - 8" Rocks) - Real Reef
Real Reef$69.99$55.99Rock Sizing: 4-8″ - Smaller Sized Rocks Real Reef Rock is our standard reef building rock. It is very light, porous and full of holes and crevices. It is three dimensional in shape and comes in... -
Magnesion - Liquid Magnesium Supplement (500mL) - Brightwell
Brightwell Aquatics$14.36Concentrated Magnesium Supplement for All Marine Fish & Reef Aquaria Overview Highly-concentrated ionic magnesium solution. Provides magnesium, which helps regulate the balance between calcium... -
Florin Delta GH+ (500g) - Brightwell
Brightwell Aquatics$20.61Establishes Proper K+, Mg2+ & Ca2+ in purified & Soft Water for all Planted Aquarua Overview Establishes an optimal mineral balance in water that has been purified or is exceedingly-softfor all... -
Strontion - Liquid Strontium Supplement (2 L) - Brightwell
Brightwell Aquatics$52.32Strontium is found in the bones of fish and, more importantly, in aragonite, the mineral secreted by reef-building marine invertebrates such as corals, clams, tube worms, and their respective allies... -
Strontion - Liquid Strontium Supplement (250 mL) - Brightwell
Brightwell Aquatics$10.76Strontium is found in the bones of fish and, more importantly, in aragonite, the mineral secreted by reef-building marine invertebrates such as corals, clams, tube worms, and their respective allies... -
Magnesion - Liquid Magnesium Supplement 2L - Brightwell
Brightwell Aquatics$31.41Concentrated Magnesium Supplement for All Marine Fish & Reef Aquaria Overview Highly-concentrated ionic magnesium solution. Provides magnesium, which helps regulate the balance between calcium... -
Magnesion - Liquid Magnesium Supplement (250mL) - Brightwell
Brightwell Aquatics$8.64Concentrated Magnesium Supplement for All Marine Fish & Reef Aquaria Overview Highly-concentrated ionic magnesium solution. Provides magnesium, which helps regulate the balance between calcium... -
Aquacultured Asterospicularia Coral (Asterospicularia sp.) - ORA
ORA$44.99The ORA® Aquacultured Asterospicularia Coral is an uncommon new release from Oceans, Reefs & Aquariums (ORA®). Making infrequent appearances in the aquarium industry, Asterospicularia corals are... -
Reef Fusion Two Part System 1 & 2 Calcium and Carbonate Supplement (1 L) - SeaChem
Seachem$28.64Reef 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... -
Reef Fusion Two Part System 1 & 2 Calcium and Carbonate Supplement (2 L) SeaChem
Seachem$42.88Reef 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...