I tried keeping them separated

[Markus Heinsohn]

And I suppose this top breeder, with his thousand plus snakes, keeps them all in large, naturalistic enclousures?

That must be one monster of a breeding facility he has.

He uses tubs of course... again, I am NOT saying BPs in small enclosures are unhappy at all! All I say is that big enclosures don't hurt and that they make sense if maintained well