Ruto Frozen Bloodworm BlisterPremium Red Label frozen fish food manufactured in the Netherlands. Because almost every fresh water fish loves to eat this food it is one of the best sold products. Suitable for all fresh water fish, however not recommended for Discus and Cichlids. Bloodworms are midge larvae and can be found at the bottom of ponds and water streams where they eat dead organic material before they become a midge and fly out. Fresh supply of bloodworms, extensive