80/20 Framing

[dling]

80/20 material to use for my Orphek Atlantik Icon full size to replace the brackets that I'm using now. I have the mounting that clamps to the side of the tank and I want to get rid of it. What hardware would I need to attach the light to the 80/20 framing?

 

[Rocks reef]

Bumping this up to hopefully get answered