I feed my RBTA, LTA, and my mini carpet nem silversides. I never had an issue with them eating silversides. I alternate with frozen krill also which I do not need to cut up since they are already around 1/4" but I feed about 2-3 to my LTA which is about 6" in diameter. Like lucky_snapper said, you can feed them table shrimp from walmart just make sure they are completely thawed out and also make sure they are uncooked. You can peel them if you want but just cut them up into 1/4"- 1/2" pieces depending on the size of your nem.