Well I think this falls into the category of something they aren't going to edit into the show. But the ATM guys apparently have maintenance contracts with most of their customers so either they are cleaning the tanks themselves or they are paying someone to do it. So in other words, I have a feeling they must take that into account when designing a tank.When they made the phone booth aquarium. The only thing that I was thinking was how the heck are they goileing to clean that tank. I would like to hear the comments of the owners of that tank now that they have had it for a while