I'm a big fan of supermarket food... try squid/octopus, smelt and other cheap fish like that. Shrimp is good too. You should also grab some nutrient suppliments at your LFS... I use vitachem but others are fine as well.
I don't think anyone means to come down on you; LFS aren't always good at giving you up front info on what is/isn't good for your fish. I would def recomend halting the use of live FW feeders entirely.
I don't think anyone means to come down on you; LFS aren't always good at giving you up front info on what is/isn't good for your fish. I would def recomend halting the use of live FW feeders entirely.