Mardel Maracyn Saltwater & Freshwater Medication

Mardel Maracyn is a remedy for bacterial infections commonly occurring in fresh and saltwater aquarium fish. This broad-spectrum (erythromycin) based remedy will treat gram negative infections, the signs of which include clamped fins, rapid breathing, swollen eyes, patchy coloration, and sudden reclusiveness. Common diseases include popeye, gill disease, and body fungus.

• Includes 8 fast dissolving powder packets
• Treats over 10 gallons for 5 days