I was wondering if anyone out there supplements their fish with minerals & vitamins via a liquid into their food? If so, what seems to work well and that the fish will consume when their food is soaked in it?
If you are using a high quality food they should all be included. I only use and recommend New Life Spectrum, it is by far the best stuff out there right now. The goal should be to get them on this. If they are only accepting frozen then you really should supplement it since frozen food is not complete or balanced.