API FIN & BODY CURE Freshwater Fish Powder Medication 10-Count BoxContains one (1) API FIN and BODY CURE Freshwater Fish Powder Medication 10 Count Box Treats body slime, eye cloud, fin and tail rot, open red sores, gill disease, and hemorrhagic septicemia Causes slight discoloration of water that can be fixed by adding activated charcoal Use only in freshwater aquariums Use daily for four days when symptoms of bacterial diseases appear