Hello everyone. I have some african cichlids of different types in my 55 gallon. I recently just changed over to sand and stacked rock. I was curious if I could feed my cichlids anything other than what I'm already doing. Not to overfeed or anything. Just maybe a treat once in a while. Currently they are eating Omega 1 sinking pellets and shrimp pellets for my clown loaches. I also do omega 1 veggie flakes sometimes. And occasionaly they get frozen blood worm. I was wondering is there anything else, and if so how often can they have it?