Thanks for all the advice, everyone. I guess I'll have to play it by ear....it just depends on the birds themselves, I guess. At least I know that one won't be extremely agressive towards the other (like some birds). I'll just make sure that they have lots of supervision. Thanks again.
I have both. A female cockatiel and a male Grey.
Their cages are next to each other. They spend the days free and have no problems co-existing or even sharing food.
They Grey allows the cockatiel to play and eat in his cage. When my old male cockatiel was alive, he wasn't given the same privileges by my
Grey.