15 gallon tank...more then enough space(at least according to a few friends who breed and raise BPs)
And I don't feed him in his tank....i have a separate feeding tank for it...I also never leave the mouse in there with him unobserved....
I realize people will have their own opinions of a separate feeding tank....I have my reasons and all the literature ive read has provided ample arguments for and against the methods I have chosen...