API EM Erythromycin is a broad spectrum treatment used to control bacterial disease. It can be used to treat body slime, mouth fungus, Furunculosis (open lesions and swelling), bacterial gill disease and hemorrhagic septicemia (blood spots without sign of skin damage).It can also be used with any API Ich, fungus or parasite remedy to help prevent secondary bacterial infection. This medication will not color the aquarium water. Features Treats body slime, mouth fungus, Furunculosis, bacterial gill disease, and hemorrhagic septicemia Can be used with any API Ich, fungus or parasite remedy For use in both freshwater and saltwater aquariums Will not color the aquarium water Includes 10 packets and will treat up to 100 gallons of water Directions: Empty one packet directly into aquarium for each 10 gallons of water Repeat dose after 24 hours Change 25% of the aquarium water 24 hours after second dose Repeat treatment for a second time, for a total of 4 doses, followed by a final 25% water change Add fresh activated carbon or replace filter cartridge after treatment
