Well, my common pleco of about 7 or so years has been acting a bit strange as of late. Instead of annililating his cuke slice, he is taking a few bites and then leaves the rest. But now he is coming to the top of the tank and feeding on the flake mix for the platies, something he used to only do when he was super-hungery (when we came home from being out of town). I tried going to yellow squash slices thinking maybe he was just bored with the cuke slices but he didn't seem anymore or any less interested on those either. Of course he loves the algae waffers and I put any where between four to five in the tank every night, but he is still coming to the top of the tank and feasting on the flake mix, what is going on? Anybody else ever have a pleco that one day decides he doesn't like cuke slices anymore?