Description:

Fungus Eliminator (Crystal) Clears Serious Fungus & Bacteria Fast,"An effective anti-protozoan, antibacterial treatment that is highly effective against a wide variety of diseases including fungus, grey slime, dropsy open sores, bloody spots and streaks, fin and tail rot, cloudy eyes and swim bladder disease.","Before using, change 25% of the water; remove activated carbon during use. Second dose may be added in four days after a 25% water change. Can be used full-strength even on catfish. Not recommended for use on crustaceans. ",20 oz. (567 g),1 tsp./5 U.S. gal. (5 g/20 L),600 U.S. gal. (2300 L)