https://www.killi.co.uk/grindalworms.php
Grindal worms (Enchytraeus buchholzi) as a food for fish killi.co.uk
Grindal worms are easy to culture, and make a superb growing on food, for young fish that are getting past the artemia-only stage
grindal wormsenchytraeus buchholzifoodfishkilli