Brightwell Aquatics Strontion (500ml) This vibrant marine marvel adds

This vibrant marine marvel adds a splash of color to any aquarium

Use in salt or freshwater

a striking addition to your marine collection

keeping your tank tidy by sifting and aerating the substrate

Meet the Sand Sifting Cucumber

Brightwell Aquatics Strontion (500ml) This vibrant marine marvel addsHighly concentrated ionic strontium solution. Incorporated by corals, clams, and other reef building invertebrates into aragonite, the mineral that is secreted as skeletal material. Stronger than most competing strontium solutions. Contains no unwanted organic material such as EDTA, gluconate, or polygluconate. Over 50% stronger than most competing products. Free of phosphate, silicate, and organic material. Formulated by a marine scientist.