That's what it's all about. I only have a nano and it doesn't have a whole lot in it, but when the nephews and nieces come over they run straight for the tank and stare at it for hours. My nephews is only 6 and he can tell if something is new or something is missing. It's great to see the interest. They love the fact that each time they come over, I've bought a new part for the 95 gallon build.