Reef Advantage Strontium
Reef Advantage Strontium restores and maintains strontium to levels found naturally in sea water. Strontium is utilized by corals in much the same way as calcium and holds a similar importance in maintaining vigorous levels of growth. Reef advantage strontium contains 30,000 ppm of ionic strontium.
Directions
300g treats 2400 gallons.
Use 8g (1 level tea spoon) per 150 litre / 40 gallons twice a week
