radion xr15 g4 pro par output

[cedwards04]

I'm sure this is a long shot, but does anyone happen to have a xr15 g4 pro mounted roughly 13" from the water surface that could give me some par readings on the ab+ spectrum?

I'm trying to determine if par will be adequate for sps mounted that high up. I cannot lower the light mounting height for multiple reasons. Trying to determine if I should buy xr30's or if xr15's will get the job done.

 

[ndrwater]

BRS had the answers.
Check out their videos on BRSTV. They have done all the par readings of the major manufacturers at various heights