Prodibio Stronti+ contains strontium which is an essential trace element in the reef aquarium environment. Prodibio Stronti+ stimulates growth in hard corals and assists in the development of the red calcareous algae that thrive on live rock. This organism fixes strontium in its skeleton along with calcium, so the strontium demand is constant in a reef aquarium environment and it is rapidly depleted. Prodibio Stronti+ adds all the strontium needed for healthy growth of coral, clams, and limestone algae. Each capsule contains 130 mg of strontium. This allows you to control the quantity of strontium that you are adding to your tank. In a reef aquarium, the strontium diminishes proportionally with the calcium, so you can gauge the strontium demand by measuring the calcium content.
Average dose: 1 capsule per 400 litres every week.