ARKA coral Active improves growths and vibrant colours, for every salt water aquarium, multicolor, 473 ml, CA16US

RANGE: approx. 45.000 L, at a dosage of 1 ml per 100 L water (daily/in densely populated marine aquariums, dosage can be increased to 2x daily). HEALTHY GROWTH: Increases healthy growth of stony corals & bivalves. STRONG CALCAREOUS SKELETON: Sustainably supports strengthening of the calcareous skeleton. ELEMENT MIX: Contains all the elements necessary for growth, such as calcium, magnesium, iodine, the purest form of aragonite, etc. SPLENDID COLOURS: Produces intense colours in stony corals and bivalves and leads to the formation of magnificent polyps.