Griseofulvin Powder 100%
Fish Disease Diagnosis: Powerful anti-fungal treatment. Contains no dyes or formaldehyde. Will not kill off the biological filtration
Fish Disease Treatment: 1/4 teaspoon per 20 gallons of water. Only one dose is necessary. Treat one time and leave in water for 7-10 days. If water changes are done, replace the medication according to how much water was changed.