FUNGUS CURE™ API® FUNGUS CURE fish remedy effectively treats fungus (Saprolegnia spp. & Achlya spp.), mouth fungus (Cotton Mouth Disease), and Fin & Tail Rot infections. Quickly controls contagious fungal infections. Helps prevent the growth of fungus on fish eggs prior to hatching. For use in freshwater aquariums. Note: This fish remedy will cause a slight discoloration of water which can be removed with activated carbon. This product is not recommended for use with invertebrates and plants as some species may be sensitive to medication. API Diagnosing & Treating Sick Fish Chart.pdf 2021 API Diagnosing And Treating Sick Fish.pdf