I'll tell you right now- I dont know a darn thing about ekkies outside of their tendency to toe tap, and that red and purple equals female, and green equals male, LOL.
Just a word of humble advice on the fruits, Lara. Its most peoples opinion that fruits = sugar water. And that fruits in a birds diet should be limited, and veggies should make up most of the fresh and cooked foodstuffs. Seems to me like you have heard two different things regarding fruit intake.
My advice- read up on the ekkies natural habitat. They are from Indonesia and Australia, right? I would look into their natural habitat- what is most commonly available to their habitat. Lots of fruits and grains and sprouted seeds, any special nuts like the Molucca nut or palm? Then base your fruit content on that.
I feed my caiques a high fruit content. Most people bite their fingers when they hear that, LOL. But, then I alyas get complements on how healthy they look and how vibrant their feathers are! Its NATURAL for them to eat a lot of fruit in their diet. And it might be natural for eclectus, too.
A good book I recommend on nutrition is called What Happened to My Peanuts?
Totally Organics TOP Organic Bird Pellets
I have it and it talks alot about the nutritional value of the different seeds, grains, fruits, and veggies we commonly feed our birds and gives advice on how to balance the diet.