Features Treats protozoan parasites and anaerobic bacterial diseases Little danger of overdose No impact on bio-filter Well suited for medicated food mix for internal parasites Overview MetroPlex™ 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. It can either be dosed into the water or combined with Focus™ in a medicated food mix. It will treat both internal and external infections regardless of the delivery method. When used in a medicated food mix, it is excellent for treating parasites in tanks that contain invertebrates. MetroPlex™ is gentle and there little danger of overdosing. Active ingredients: metronidazole (70%) Inactive ingredients: excipients (30%) Indications MetroPlex™ is appropriate for treating a variety of protozoan and anaerobic bacterial diseases of fish. Below are some of the more common diseases treatable with MetroPlex™. Be aware that many diseases and infections share similar physical and behavioral symptoms, e.g. clamped fins, lesions, loss of appetite. Ich (White Spot) Hole in the Head / Head and Lateral Line Erosion (HLLE) Velvet