Water treatment agent against Ichthyophthirius multifiliis (the cause of white spot disease) and other unicellular skin parasites such as Ichthyobodo necator, Chilodonella, Trichodina, Brooklynella and Cryptocaryon irritans (the latter in marine waters) in addition to infections caused by fungi (dermatophytes).

The aquarium must be dark during treatment. For use in freshwater and marine waters.

Warning: Cartilaginous fish (Chondrichthyes) and invertebrates do not tolerate the treatment!