Blue-tongued skinks are omnivores, who’re generally simple to feed. You will, nevertheless, want to supply them with an array of different meals to make sure they enjoy a balanced diet. However, red-eared sliders can attain larger sizes than painted turtles, which presents extra, unnecessary challenges for the keeper. Painted turtles develop bigger than musk turtles, and they’re more energetic too. This means you’ll want to supply them with a comparatively spacious tank – something in the 50- to 100-gallon range can be perfect. Musk turtles aren’t exactly friendly, but they normally aren’t aggressive.