That may work, but for 80 bucks, I would find something DIY that would do the job cheaper. Some use plant hangars, some attach them to a stand that sits on the tank. I have mine hanging from the ceiling on chains, because you don't see them from the front of the tank, but if I wanted to do something aesthetically pleasing, I would go to home depot, purchase some galvanized conduit, bend it right there with their tools in the shape of a "L", take it home and paint it any color you want, and attach it to either the back of the stand, or the wall behind.
You can do basically the same thing as you have in that current link, for about 10-15 bucks and it will be much stronger.
like RickyBobby did.