Pick turtle food that has low protein and low fat for a balanced diet.

Feed your turtle live fish every once in a while. The act of chasing and catching its food will exercise your turtle and provide mental stimulation. [6] X Research source

If your turtle is leaving a lot of pellets leftover after every daily feeding, reduce the number of pellets for its next meal.

If your turtle doesn’t finish its vegetables, remove them from its tank after a day so it doesn’t get slimy. Cut down on its next portion of vegetables, like breaking a lettuce leaf in half, to see if your turtle finishes it more quickly.

For example, feed your baby turtle a portion of pellets once a day along with 1 to 2 guppies or worms.

If you feed your turtle in its main tank, keep its water clean. Turtles are quite messy, and their waste is more solid than the waste of other aquatic pets, like fish, so good filtration is a must. Keep your turtle’s tank clean with a filter system and change the water completely every 2 to 3 weeks. [13] X Research source