Posted: Fri Mar 12, 2010 11:51 pm
Pellets are basically the "staple" of a turtles diet, kinda like eating a sandwich every day for lunch. It doesn't have everything you need, but it's relatively well-rounded and provides the core things you need in a meal.
Other foods are for basically the same things as humans, like eating your veggies and taking vitamins. They're there to improve your quality of life, giving you a well-rounded diet and making sure you get everything you need to stay healthy.
When they're young, pellets every day is normal. After they get a bit older though, that much protein actually becomes a negative factor, so it's better to give them the pellets every other day, and veggies every day.
As for live fish, I would think they were a nice addition to a turtle's diet, especially at a young age, but I've yet to give mine anything other than vegatables & pellets, just cause I'm too lazy to get live fish.