Aquarium Treatment

API EM Erythromycin Powder

Treats bacterial fish disease.

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WARNING: This product can expose you to chemicals including Silica, crystalline, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.

API E.M. ERYTHROMYCIN Freshwater Fish Powder Medication provides a broad spectrum control of bacterial fish infections, such as body slime, mouth fungus, Furunculosis (open lesions and swelling), bacterial gill disease and hemorrhagic septicemia (blood spots without sign of skin damage). This medication will not color the aquarium water. For use in fresh and saltwater aquariums. Dose according to directions on product label and use accordingly.

With API aquarium products, it’s easy to keep a beautiful saltwater, freshwater or reef aquarium. For almost 60 years API has developed premium solutions with proven and effective results for your family and ours. API offers a range of testing kits, water conditioners, and nutritionally superior food, because we’re dedicated to making a better underwater world. They work to provide a safe, hospitable environment for fish such as tropical community fish, cichlids, goldfish and more. At API, we understand the rewards and relaxation of fishkeeping because we have a passion for fish too.

For best results, remove activated carbon or filter cartridge from filter and continue aeration. For each 20 gallons (75 L) of water add 1 scoop (1 tsp.). For larger systems, for each 240 gallons (908 L) of water add 12 scoops (4 Tbsp.), or for each 960 gallons (3,634 L) of water, add one cup. Repeat dose after 24 hours. Wait another 24 hours, then change 25% of the aquarium water. Repeat this treatment for a second time, for a total of 4 doses. Four doses required for full course of treatment. Then make a final 25% water change and add fresh activated carbon or replace filter cartridge. This treatment may be repeated, if necessary.

Safety Sheet:

EM Powder Medication SDS

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Frequently Asked Questions (FAQs)

If you catch popeye in its early stages, you can use E.M. ERYTHROMYCIN fish remedy for effective treatment. Some signs to look for include protruding or cloudy eyes, either in one eye or both. If you notice any of these symptoms, dose immediately.