Welcome to the forum, and thanks for taking them in! Scott had some very good advice about the heat and the leg-bands. I've never lived with either of those parrot species, but now that you know what they are you might want to look at posts in the relevant forums for info about diet, etc.
When you say "parrot food" what exactly is that? There are many things that go by that name. There is the bagged stuff from the pet store that is mostly a mix of seeds and pellet and is often wrong for the birds they sell it for! It's packaged to appeal to the human shopper, not to meet the bird's nutritional requirements. There are some very good pellet diets - Harrison's makes an organic, balanced parrot pellet that comes in specific blends for different birds. Some birds like the Zupreem Natural pellets - the ones that don't have color in them. Other birds eat Roudybush...there are many good brands and also some you might avoid.
You probably know to avoid chocolate, avocado, excess salt, alcohol, uncooked lima beans, any kind of apple or fruit pits, added sugar, rhubarb, dairy products especially soft cheese, or caffeine. Peanuts in the shell can harbor aspergillosis. You probably already know not to ever use any kind of teflon or non-stick cookware or run the oven cleaning cycle because the vapors produced at high heat are fatal to birds, but you might not expect that hair dryers, space heaters, toaster ovens and the like can also have non-stick surfaces that kill birds!
There are some GREAT books out there. I love the Companion Parrot book by Sally Blanchard, in fact any of her books are great. Athan's "The Second Hand Parrot" is also wonderful.
Thanks for sharing the pictures and the story, please stick around and ask a million questions, we all want for and your parrots to be happy and sane!