Alaska Fish Fertilizer (5-1-1) is made from 100% seagoing fish and contains no chemical additives. Its natural composition contains over 19 different trace elements including iron and zinc, plus 11 different vitamins including naturally-occurring vitamins B-1 and B-12. Organic Alaska Fish Fertilizer (5-1-1) is made from 100% seagoing fish and contains no chemical additives. Its natural composition contains over 19 different trace elements including iron and zinc, plus 11 different vitamins including naturally-occurring vitamins B-1 and B-12. Organic