This is a discussion on Turtles and tropical fishies... within the Freshwater and Tropical Fish forums, part of the Freshwater Fish and Aquariums category; -->
...Are they compatible? Can they go in the same tank together?...
I keep my painted turtle in a 75 with about a hundred feeder guppies. Whenever he gets peckish, the guppy population drops.
Before I figured this out, when he was just a tiny thing, he killed four cories and a half dozen guppies. I figured Banjo cats would dig themseves into the substrate and stay out of his way. He dug them up and ate them.