Highly-concentrated Strontium solution.
Increases efficiently and safely the concentration of Strontium in marine aquarium water to provide corals and reef-building invertebrates with one of the most important elements required for their growth.
Optimal values are 8 mg – 10 mg.
Free of phosphate, silicate, nitrates or other organic material.
300 ml for 4000 L
500 ml for 6700 L
5 L for 67.000 L