Aqua art Hydro Mineral. RO 500 ml.

A mineralising product for fish and aquatic plants used to prepare (treat) water that has been previously filtered by a reverse osmosis filter.
It enriches the water with minerals and macronutrients necessary for fish and plants, i.e: calcium,magnesium,sodium,potassium,chlorides, sulphates and carbonates.
1 ml. / 4 L water