Reeflowers Pure Strontium 250ml

ReeFlowers Pure Strontium contains high purity Strontium. Strontium is found in the bones of coral, fish, and invertebrates. It forms approximately 1 percent of coral skeletons. ReeFlowers Pure Strontium strengthens skeletal structures and promotes vivid colours. Contains a minimum of 500,000ppm strontium per kg. Contents 300g.