understood, that is where people didn't get me.. I'm not putting the 3 together, would remove her brother for the time being and enter the newbie..everybody talking about rack on racks on racks,i'll figure something out when/if the time comes, i wanna view my kids in their homemade habitat enclosure, NEW QUESTION:: how does building (hides) inside the enclosure out of sheetrock sound.?(GOOD or BAD)?