Concentrated ionic strontium supplement for all marine fish & reef aquaria Features a high quality, maximum strength ionic strontium solution which is two to three times as strong as most competing products and designed to safely raise the strontium level in marine aquariums, providing essential strontium for increased growth rates in corals, coraline algae, crustaceans and many other marine organisms. It contains no acetate, gluconates, polygluconates or other unnecessary organics to pollute your aquarium. It is phosphate and silicate free. May be used simultaneously with Kalkwasser. Use in aquarium keeping Strontium is required for formation of aragonite accounting for up to 1% of its weight, and some strontium is lost to precipitation. With regular use of Reef•Basis Strontium, corals will open more, resist bleaching and resist skeletal rejection better. Continuum recommends that you maintain a strontium level of between 8 and 13 mg/L (ppm), a calcium level of between 410 and 450 mg/L (ppm), an alkalin
