You're gonna' love that rack. The one thing I did when I got my first RBI rack was to buy and drill vent holes in a couple extra tubs. You can find them locally, or buy them online. That way if I saw a dirty tub in the morning before heading to work, I could do a quick change out, and leave the dirty tub in the garage until I got back at the end of the day. That way, none of my snakes had to sit in a dirty tub all day.