Thanks to its colloid and vitamin content, sera KOI PROTECT offers comprehensive mucosal protection for your prized koi and other demanding cold-water fish in your garden pond.
sera KOI PROTECT instantly binds all harmful metal complexes. It is capable of neutralizing dissolved salts and aggressive chlorine in water.
In addition, sera KOI PROTECT binds floating algae and other suspended dirt particles in the water.
Your pond will always remain crystal clear.