Maracyn-TC 24-pack

Broad-spectrum antibiotic tetracycline in fast-dissolving powder form Effective treatment against gram-negative pathogenic organisms Recommended for Popeye, gill disease, fin and tail rot, and secondary infections Fast-dissolving powder form of the broad-spectrum antibiotic tetracycline. Recommended for the treatment of Popeye, gill disease, fin and tail rot and secondary infections. Tetracycline is a broad spectrum antibiotic effective primarily against gram-negative pathogenic organisms. Maracyn-TC will not interfere with the biological filter. For use in freshwater aquariums only. Each packet contains 250 mg Tetracycline hydrochloride. Use 1 packet per 10 gallons.Please click on "More Information" for directions for use.