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Enthusiastic "Re-Beginner"
Live foods are a wonderful occasional variation from the normal baseline flake diet and there are times when lively discussions get going about how to raise various types of live food. Bloodworms are a food that are sometimes discussed and one warning about them is that they should be fed very sparingly so as not to cause intestinal tract problems. Likewise, brine shrimp are a food that fish will go crazy over but the warning is that it can be like junk food for fish and should be only an occasional treat. Frozen tubifex worms are one another treat I find makes an occasional change for the fish. Fluttermoth's post about veggies covers that important area and I agree those should be occasionally offered. I'm not sure whether concerns over cooked meats such as beef or chicken center mostly on intestinal problems or mostly on fat breakdown in the tank causing problems or both. No doubt many larger fish may get fed these treats but its not something I've done myself, even with my Jack Dempseys back in the day.
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