Fritz Maracyn Freshwater & Saltwater Treatment 20 Count

Maracyn is a specially compounded broad-spectrum antibiotic which has been shown to be effective against a number of pathogenic bacteria associated with ornamental fish disease. It was developed for complete but gradual dissolution in water. It is primarily effective against gram-positive pathogenic organisms.

• Specially compounded broad-spectrum antibiotic
• Effective against a number of pathogenic bacteria associated with ornamental fish disease
• Developed for complete but gradual dissolution in water
• Primarily effective against gram-positive pathogenic organisms