ok, my blood parrots (purple female, red male) have layed eggs, and i was wondering, how long does the incubation take? also, how big do the parrots have to be to breed. i know that the eggs usually don't hatch, but sometimes they do, and i'm hopeful. oh ya, they layed the eggs 24 hours ago, and only 25% have turned white, so are the chances "good" of the eggs hatching?