What led me to do it. Oscar is a bit picky with food he'll sometimes eat the pellets other times no, loves blood worms but I only feed him those 3 times a week to prevent constipation. Got Brine shrimp growing now to use as live food so I decided to try a few guppy fry, since I got so many and planned on using some as food for my fish anyway, and he loved them. One he got quickly then the other he had fun swimming around the tank flaring at it till he caught it as well. Seems I may have found the food he will actually eat consistently.