Anti-parasite and fungus mixture of malachite green and formalin. Provides the same treatment levels as the two individual components used separately.

This product should only be used to treat Koi and Goldfish, do not use when sensitive fish such as Golden Orfe, Rudd, Tench or Sturgeon are present, a true koi product.

Please note: The warnings on the label and handle the product with care.

500 ml treats 1800 litres or 4000 gall.

NT LABS - HAVE BEEN FORMULATING AND PRODUCING PRODUCTS THAT CARE FOR YOUR FISH AND KOI PONDS FOR OVER THIRTY YEARS. NO OTHER COMPANY CAN CLAIM SUCH A SINGLE-MINDED AND DEDICATED APPROACH TO THE SCIENCE AND ART OF POND AND FISH CARE. THE COMPANY'S REPUTATION IS SECOND TO NONE.