Minerock is a rare natural mineral found only in Japan. It releases mineral gradually and improves water quality, as well as encourages activation and growth of bacteria in water. It reduces stress on livestock and encourages proper moulting and breeding. It also improves photosynthesis, semiconductor action, midly increases GH/PH and ion exchange ratio.
Directions: Use 1-2 pieces for a 60cm tank
Composition: Silicon dioxide (SiO3O9 and Si6O18), Alumina, Iron oxide, Calcium oxide, Magnesium oxide. Suplhur, Kalium, Titanium, Phosphorus oxide, Cobalt oxide, Sodium oxide, Manganese dioxide, Barium, Zin