How do you run your radions over a 24" tank

[ecam]

Guys have 3 (gen 3) radions over my 180. The lights are at about 52% intensity and about 15" off the water. Im trying to figure out the right intensity to get them to.. Please post your hanging height and intensity. just want to get an idea of what I want to tweak

 

[Empire]

hang the lights upside down, you will see amazing colors. you should add that you have gen 3 pros.

 

[jeppley84]

I have 2 on my 75 10" from the water and I have mine at 68 % i have regular gen 2s

 

[Ryeguyy84]

About a foot off the water at 55%, reg gen 2s