Hi .... I use 'eye of the round' steak rather than beefheart, grind it to the consistency of oatmeal, grind peeled shrimp and either tilapia or cod fish. I mix all together, add liquid vitamins with one crushed calcium tab. Mix well, and thicken with 'knox gelatin'. I then flatten the mix in large freezer bags and freeze. The fish love. A friend of mine who has been raising discus for many years shared the recipe with me.
I also feed a variety of Hikari bloodworms, flake from 'angelsplus', and colorbits.
Barb :)