Restores and maintains KH/Alkalinity Phosphate, Nitrate, and Ammonia free Lab-tested and pharmaceutical grade Ideal for Saltwater Reef Aquariums Amino Acid and Vitamin Supplement Stimulates and Optimizes Coral Growth Biodegradable and Organic Contains Ascorbic Acid and Chlorella Instructions for use: Shake...

Ideal for Reef, Saltwater or Freshwater Aquariums Restores and maintains Calcium Levels Lab tested and pharmaceutical grade Phosphate, Nitrate and Ammonia free Instructions for use: For best results, drip Calcium slowly into the sump of the aquarium. Recommended Calcium levels...

Ideal for use as a Calcium and PH booster Lab tested and pharmaceutical grade Can be used as a supplement or added to top off water Phosphate and Ammonia free Recommended Dosage: 5-10ml or 1 or 2 teaspoons makes or can...

Ideal for Saltwater Reef Aquariums 2.2 lb package makes approximately 2 gallons of Calcium Chloride Concentrated Supplement 8.8 lb package makes approximately 8 gallons of Calcium Chloride Concentrated Supplement Dissolves completely and easily in purified water Lab tested and pharmaceutical grade...

Ideal for Saltwater Reef Aquariums Ionically Balanced Lab tested and pharmaceutical grade Phosphate, Nitrate and Ammonia free Instructions for use: Important: Shake vigorously before use! Test the magnesium level in your aquarium to verify levels. For best results, drip Magnesium...

Ideal for Saltwater Reef Aquariums 2.2 lb package makes approximately 1 gallons of Magnesium Supplement 8.8 lb package makes approximately 4 gallons of Magnesium Supplement Magnesium Chloride • Dissolves completely and easily in purified water• Lab tested and pharmaceutical grade•...

The SR Aquaristik Pro Dose 2L Dosing System Containers are space saving liquid storage containers that can be used for a wide variety of aquarium additives. The product is made of flame polished cast acrylic cylinders with quick connections. They...

The SR Aquaristik Dosing System Containers are space saving liquid storage containers that can be used for a wide variety of aquarium additives. The product is made of flame polished cast acrylic cylinders with quick connections. They are clear acrylic...

Calcium, magnesium, strontium and carbonate are the basic foundation elements of coral skeletons. All of these elements need to be available in balanced proportions for positive coral health and growth. Red Sea’s CALCIUM+ contains blended salts of calcium and strontium...

FritzPro Magnesium Chloride is a high-quality concentrated magnesium salt that is designed to replenish magnesium in captive reef systems. Monitoring and maintaining proper magnesium levels is an important part of stabilizing water chemistry values, resulting in better coral, coralline algae...

Calcium and Alkalinity are necessary supplements for reef aquariums. This easy to mix and use 2-part system simplifies reef supplementation necessary for healthy coral and invertebrate growth. This provides important major elements while increasing calcium and alkalinity to help maintain...

FritzPro Sodium Carbonate can be used alone or as part of a two-part calcium and alkalinity supplement system to raise alkalinity in enclosed reef systems. Monitoring and maintaining alkalinity is an important part of helping to stabilize water chemistry values,...