Calcium Vital Plus 16 oz

All-natural calcium additive for reef and saltwater aquariums Returns calcium levels to those found in natural seawater Binds natural waste products and actively works to reduce nitrate Contains strontium and selenium for a proper aquarium electrolyte balance Provides high-grade, all-natural calcium plus extra essential nutrients for accelerated coral growth in marine aquariums. Contains strontium and selenium for enhanced ionic exchange, calcium for lush growth of purple, pink and green coralline algae, and a natural de-nitrification agent for increased effectiveness. Calcium Vital Plus also acts as a natural pH buffer and greatly reduces the need for water changes. Use 1 teaspoon per 100 gallons. Please click on "More Information" for further details, directions and ingredients.