Peach is a red footed, I have have mixed messages on this forum about mixing species but yellow and red are from the same place, and their very similar and are actually able to cross breed so yes I am actually going to get one of each for a life long friend and they have partners.
Plus I've read that red and yellow foots live better in groups or alone, so I don't see the harm unless they get violent when I first introduce them, but I will be eaching very closely
My tortoise Peach hates apples
monitoring* very closely