Heres my new tank stand, it has 5inch glass resin wheels each holding 100lbs (45kg), then there are 10 2"x2" support beams on a piece of kichen counter top which hold an 18mm piece of MDF which the smaller tank rest on. Ofcourse it is all supported by brakets and hundreds of screws, the beams are covered and supported by 18mm sheets of MDF to. The top tank is my small Asian containing Golden Barbs, Kissing Gourami (growing out) and Chain Loaches. The bottom tank is the new oddball tank with African Butterfly fish, Flying Fox and a Gibbiceps Plec. The Gibby is being moved though and hopefully it will house Peacock Eels, Mogurnda Mogurnda Gobies, African Butterfly fish and a Flying Fox. 
