Description
Fritz Maracyn Two is a powerful broad-spectrum antibiotic designed for both freshwater and saltwater aquariums. It effectively combats various pathogenic bacteria linked to diseases in ornamental fish. Thanks to its unique formulation, this treatment is absorbed directly through the fish’s skin, allowing the active ingredient to reach therapeutic levels in the fish’s system to tackle internal infections. Maracyn Two primarily targets gram-negative bacteria, though it may also show efficacy against certain gram-positive bacteria and fungal issues. This makes it an ideal initial treatment option when the specific cause of a fish’s ailment is unclear.
Powerful broad-spectrum antibiotic
Targets pathogenic bacteria causing ornamental fish diseases
Absorbed directly through the fish’s skin
Mainly effective against gram-negative bacteria
Excellent starting medication for unidentified fish illnesses







