Binds dangerous substances in tap water: neutralises copper, lead and zinc, as well as chlorine and chloramine Healthy water, healthy fish: protection of mucous membranes, gills, skin and fins with aloe vera Important vitamins of the B group support the normal function of the immune system. With eyebright extract euphrasia for the special protection of sensitive eyes Contents: 1 bottle Biotopol R 100 ml for aquariums. To use: 10 ml/20 l water. Example for 60 l aquarium: 30 ml for setting-up, 10 ml for 1/3 water change every 2-3 weeks
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