API® E.M. Erythromycin – 10 Pack | Broad-Spectrum Bacterial Disease Treatment
API® E.M. Erythromycin offers effective, broad-spectrum treatment for a variety of common bacterial infections in both freshwater and saltwater aquariums. Each dose helps eliminate harmful bacteria responsible for conditions such as:

• Fin & Tail Rot

• Open Red Sores

• Hemorrhagic Septicemia

• Mouth Fungus

• Gill Disease

Formulated with erythromycin, a powerful antibiotic, this treatment supports rapid recovery and promotes healing without harming your biological filtration. Includes 10 easy-to-use powder packets for guided problem-solving and dosing convenience.

Perfect for use in hospital tanks or when symptoms first appear, API® E.M. Erythromycin is a trusted solution for restoring the health of your aquatic pets.