I use reptomin, zoomed, mazuri, and aquamax. I mainly use zoomed and reptomin for the hatchlings and juvies. For the subadult and adult turtles just aquamax. I do however feed a lot of live foods. The one good thing about aquamax is that its only about $35 for 50lbs.
I have not seen the omega turtle food around. Might give it a try.
