Superior Mix Fish Food Floating Pellet. A complete fish food suitable for all pond fish including Koi. Contains added spirulina and Vitamin C, to help premote Colours in fish. Zone D - HS, IV41-49, IV50, IV55&56, KA27-28, KW15-17, PA20, PA41-49, PA60-78, PH42-44, ZE, Isle of Man & Channel Islands.