Grindal Worms Grindal worms are small white worms used for feeding small fish and amphibians. They breed quickly and are raised on Brewer’s yeast and fish flakes. Their scientific name is Enchytraeus buchholzi Post navigationPrevious post: Porcellio dilatatus Canyon IsopodsNext post: Rubber Ducky Isopods Leave a Reply Cancel replyYou must be logged in to post a comment.