It has been 3 years since I hatched and don't remember if the bottom part of the Brinsea Eco 20 comes apart? I mean the complete yellow part, does it come apart? I see a crack going all around it, but don't remember and lost my manuals in the move. Also, it's very dusty and has been packed away with all of our farm stuff. Would it be safe to wash it with clorox or will that hurt my eggs? What do you wash it with?