The well-established treatment against Ichthyophthirius (white spot) and other skin parasites, such as Costia, Chilodonella and Trichodina, for fresh and saltwater fish.
In case of an infestation with Ichthyophthirius scaleless fish (such as loaches and catfish), but also weakened fish, are especially in danger. Organic (e.g., humic substances) and inorganic (e.g., hardness builders) aquatic ingredients may influence the efficacy of the treatment. We therefore recommend effecting a partial water change before treatment.