Patsy - My turtle is Katie, after my wife.
The Daily Sun had an article a year or two back about a Villager who had six or so turtles and a huge pond in his backyard.
Gary - good looking turtle there! Here's what I feed my turtle as a base diet, though she will eat most anything and everything. I try to give her a good variety of healthy stuff.
Mazuri Aquatic Turtle Diet
https://www.amazon.com/gp/product/B0...e?ie=UTF8&th=1