Any Aquatic Life t5 hybrid tank top mounts available?

[Phyber]

Looking into supplementing my 36" tank Prime HD's with t5's... I'd rather not drill in the wall behind the tank, and I'm leery of a ceiling install due to weight pulling toggle bolts out. The tank is already in place so I'm not sure I could contort to drill/screw in those type mounts.

Are there any mounts (official or otherwise) that would allow me to have it resting on TOP of the tank? I have a rim btw.