Calcium Hydroxide (Kalkwasser Powder)   Calcium Hydroxide is a proven standard for maintaining calcium concentration and alkalinity in closed marine...

Adds essential vitamins and minerals for all reef inhabitants. Reef Solution is an all-natural product. The multiple minerals and multi-vitamins...

Overview Highly-concentrated vitamin-C solution. Buffered; will not impact pH when used as directed. Stronger than competing products. Vitamin-C is associated...

Ionic silica solution for enhancing growth rates of sponges and gastropods.

Overview Encourages health, growth, reproduction, and vibrant coloration. Provides important nutrients to corals and their allies during periods of stress...

Overview • Highly-concentrated ionic potassium solution. • Provides potassium, an important component of aragonite (the mineral secreted as skeletal material...

Overview • Highly-concentrated ionic potassium solution. • Provides potassium, an important component of aragonite (the mineral secreted as skeletal material...

Overview: Highly-concentrated ionic magnesium solution. Provides magnesium, which helps regulate the balance between calcium and carbonates in aquarium water, and...

Overview: Unique vitamin and minor and trace element complex for establishing and replacing substances important to marine invertebrates, including corals,...

Overview Contains calcium, strontium, and magnesium in the same ionic ratios found in aragonite. This unique feature increases the usefulness...

Overview: Highly-concentrated, extended activity iodide solution. Provides iodide, which is important to hermatypic corals and other invertebrates harboring zooxanthellae, macroalgae,...

Ferrion- Liquid Iron Supplement for Reef Aquaria and Refugia

Ionic Copper Solution for PROFESSIONAL USE Overview For use by experienced, qualified professional aquarists only. Ionic, non-chelated copper solution. 1...

Overview • Provides numerous elements important to the formation of various biochromes (biological pigments), complex molecules that give coloration to...

Overview: Complex of free-form amino acids in the same ratios found within tissues of stony corals. Beneficial to all corals...

Overview Complex of free-form amino acids in the same ratios found within tissues of stony corals. Beneficial to all corals...

Overview High-purity powdered calcium. Increases the concentration of calcium in marine aquarium water to provide corals and other reef-building invertebrates...

Overview: Highly-concentrated ionic calcium solution. Increases the concentration of calcium in marine aquarium water to provide corals and other reef-building...

Overview: Highly-concentrated ionic calcium solution. Increases the concentration of calcium in marine aquarium water to provide corals and other reef-building...

Overview • Helps maintain a balanced nutrient-limited marine aquarium by enabling the hobbyist to enhance the rate of microbial growth...

Overview • Helps maintain a balanced nutrient-limited marine aquarium by enabling the hobbyist to enhance the rate of microbial growth...

Overview: Highly-effective alkalinity(KH)-increasing ("buffer") solution. Helps increase pH stability in an aquarium by raising the alkalinity. Provides a source of...

Concentrated Boron Solution for Improved Coralline Growth & Red Coloration in ZooxanthellateProvides boron, a component of alkalinity that is also...

  Flatworm Control Flatworm Control is an exceptionally fast and effective treatment for controlling Flatworms in saltwater aquariums.  Flatworm Control...