Coral Essentials Strontium 100ml

Coral Power Strontium 100ml

Coral Essentials, Coral Power Strontium is a concentrated solution of strontium (50,000 ppm). Strontium in natural sea water is in the order of 8-10ppm. Keeping strontium at this level is advisable and not outside the range of 5-15ppm. Anecdotal evidence has shown that strontium at below 5ppm in the marine aquarium is detrimental to coral growth.