Maracyn, anti-bacterial material fish medication treats bacterial infections, body fungus, gill disease, and popeye in freshwater and
saltwater fish. This specially formulated antibiotic erythromycin this fast
dissolving an effective against gram positive organisms and is not toxic to
invertebrates. Use one package fo 10 gallons once daily for 5 days. For
additional information on the products used in this video, please visit PetSolutions.com.