AquaClean N-86619 Antimicrobial additive for water soluble heating tub fluids. Full of life in the direction of micro organism, enveloped viruses, algae, fungi. Inhibits precipitation of inorganic salts. Beginning of contamination is indicated by decolourisation of the blue liquid. Full of life substances are non-volatile. Designed for use in containers constructed from stainless-steel or glass….