Fritz Maracyn Bacterial Treatment Powder - 20ct Insect-Based Treat bacterial infections with Fritz

Treat bacterial infections with Fritz Maracyn - erythromycin-based powder packets that target gram-positive bacteria

Works alongside existing biological filtration

Sustainable insect protein is eco-friendly

Flake format

Effective against fin rot

Fritz Maracyn Bacterial Treatment Powder - 20ct Insect-Based Treat bacterial infections with FritzTreat 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,