Two Little Fishes Stronium Pronto 250G

Two Little Fishies Strontium Pronto is made from fast-dissolving high purity strontium chloride that provides an easy and economical way to rapidly raise the strontium ion concentration in aquariums.

• Strontium supplementation is often required in reef aquariums because corals, clams, snails, tube worms, and calcareous algae extract it from the water they deposit calcium carbonate