Treat bacterial infections with Fritz Maracyn - erythromycin-based powder packets that target gram-positive bacteria.
Benefits
- Active ingredient: erythromycin targets gram-positive bacterial infections
- Effective against fin rot, mouth rot, and body slime infections
- Pre-measured packets ensure accurate dosing every time
- Fast-dissolving powder treats immediately upon addition
- 20-pack for complete treatment courses on larger tanks
Key Specs
20 packets, erythromycin. Treats bacterial infections (gram-positive).
When To Use
Use when fish show fin erosion, cotton-like growths, red streaks, or body slime.
Why West Lake Aquatics?
Fritz Maracyn always in stock - expert bacterial treatment guidance from Davenport, IA.