Aquasan-S is an effective aquaristic preparation for the treatment and prevention of parasitic protozoans particularly Flagellata (Ichtiobodo, Hexamita, Spironucleus). This treatment is harmle,ss to aquarium plants and biological filters.

Ingredients (1 capsule):
metronidazole - 500 mg
acriflavine hydrochloride - 2 mg
methylene blue - 2 mg