That is amazing, very tempted to give it a go except I'd have nowhere to put it🙄 I had an old aquarium book which showed you how to build a biscuit tin fish tank. Basically, you to cut out a rectangle from one side and insert a small pane of glass which is held in place with putty. Perhaps the first nanos. And then if you wanted to go tropical you put a methylated spirit burner under it😵