API® GENERAL CURE fish remedy treats a wide variety of parasitic diseases including velvet, hole-in-the-head disease (Hexamita spp. & Spironucleus), gill & skin flukes (Dactylogyrus & Gyrodactylus ). For use in both freshwater and saltwater aquariums. This fish remedy will not color the aquarium water.
API General Cure Parasitic Fish Disease Treatment eliminates a wide variety of parasitic diseases including velvet, fish lice, hole-in-the-head, gill worms and dactylogyrus. You would need API Super Ick Cure for Aquariums.