Hello,
These lights are amazing and will work great on a 125. You can’t go bigger but yes you can grow anything in there with these lights. Some sps, and clams will need to be mid high or higher with these lights. However lps and softies etc you can place about anywhere. When you get them just use the presets first. So start with preset four which is an acclimation period. Then after two weeks go to preset one,
For a week, then preset 3 as your main light cycle.
I run the higher powered orbit marine pros on my 240 and they are simply amazing. They are the best light that I have used and I beta tested the radions, hydras and some t5 and hd. Of the leds tested the orbits were much nicer than the hydras or the radions. (Keep in mind I have the stronger marine pros that came out before yours did) The ic are the same concept but not near as strong. Yet with that said
For your size tank they are perfect. Not to mention currents customer service is beyond anything you could find. They are super super super great to work with.
My new tank is 7 months old and these are all new corals. I went from a 125 in which my lfs stored my corals and fish. During this time I lost most of my coral, and all but one of my fish. It was hard on me. So this new tank is very special because it’s doing so well. I used my marine pros on my old 125 and they were amazing also. If you need any help with them please ask me, I know them extensively.
Sincerely
Sarah