API MARINE CALCIUM Reef Aquarium Calcium Solution 16-Ounce Bottle

API MARINE CALCIUM supports health, growth, and vibrant coloration of corals in reef aquariums. Provides a natural source of essential calcium for healthier, more colorful corals and reef invertebrates, including snails, shrimp, crabs, clams, and mollusks, as well as coralline algae. The calcium concentration of a reef aquarium should be between 400-500 ppm. Use whenever testing shows a calcium level below 400 ppm. Dose according to directions on product label. Treats up to 948 US gallons of salt water. With API aquarium products, it’s easy to keep a beautiful saltwater, freshwater or reef aquarium. For almost 60 years API has developed premium solutions with proven and effective results for your family and ours. API offers a range of testing kits, water conditioners, and nutritionally superior food, because we’re dedicated to making a better underwater world. They work to provide a safe, hospitable environment for fish such as tropical community fish, cichlids, goldfish and more. At API, we understand the rewards and relaxation of fishkeeping because we have a passion for fish too.