Well, I could discuss my tanks but I've got over 60 tanks overhere and therefore I'm only mentioning my fishroom. My fishroom doesn't contain all of my tanks. For also in my shed and another bedroom there are tanks that I just couldn't find an open spot for in my fishroom. Despite of the fact that I've been a passionate aquarist for over 40 years now; I do have to admit that all those years where ever I've lived, the fishtanks have been placed all over the house. Ever since this year I do own a specific fishroom after we had a renovation overhere. And I'm enjoying every bit of it... Even under my computerscreen there's a small tank... I've got covered and open tanks of different sizes.