Fritz Aquatics Mardel Maracyn Freshwater and Saltwater Bacterial Infection Fish Medication - 20 Count Atlantic Its chewy texture and all-natural

Its chewy texture and all-natural ingredients will delight your little friend and the low-fat

With yummy poultry flavor and tempting texture

Sodium Selenite

Please note that this product is sized by weight and the length can vary

Fritz Aquatics Mardel Maracyn Freshwater and Saltwater Bacterial Infection Fish Medication - 20 Count Atlantic Its chewy texture and all-naturalFritz Maracyn is a broad spectrum antibiotic (erythromycin) effective against many common gram positive bacterial fish diseases. It treats issues like body fungus, bacterial gill disease, popeye, and mouth rot, dissolving completely in water to deliver relief from infections and helping fish recover in a healthy environment.