NeoPlex™ is a broad spectrum antibiotic effective against most external infections of both
marine and freshwater fish. Used as directed, NeoPlex™ will not discolor the water or
damage the filter bed. It is well tolerated by invertebrates, although delicate species may
be stressed.
Seachem NeoPlex 10g - $5.99
Seachem Metronidazole™
Metronidazole is an effective and safe treatment for several protozoan and anaerobic
bacterial diseases of fish (Cryptocaryon, Hexamita, Ichthyophthirius). It does not
adversely affect the filter bed and is easily removed with carbon. There is little danger
of overdosing. Usual dose is 125 mg/10 gallons.