Thanks for the picture...looks great!My tank is a 56 gallon column tank, (30"x18"x24"), so it's a tall tank. I originally bought it for seahorses but when the ponies lived out their lives, I turned it into a high nutrient macroalgae/softie tank.
Mine is the Photon 24-V2+ which is exactly what yours is if I remember. I have it hung 14" above the tank top. Before I bought this light I was a T5 gal because the plug and play aspect was easy. However 30" length bulbs are getting impossible to find so I bit the bullet and went LED. I watched the BRS LED showdown to determine which brand and light was right for me. I liked that I could hang it a little higher so I can work in the tank without moving the fixture. Of course I liked the price for a light from a reputable company that offered good customer service. I have been really happy with it, although the shimmer is a bit more than I would prefer.
What size is your tank and fixture? Did you struggle at all to program it and do you use a remote? I think they have an app for your phone now but since I finally learned to use the remote, I am not learning anything new, LOL.
I took a pic of the green end of the tank so you can see the different greens at 10 am.
I've got a 75g with the 48 V2+, so yes same light, only a bit longer. I've found that the shimmer is directly related to the amount of surface agitation. I have high surface flow and thus a fairly fast shimmer effect. I've gotten used to it and don't even really notice it anymore.
This is my 3rd dive into saltwater and when this system was started a bit over 3 years ago I had been out of the hobby for like 10 years. 2 prior systems each setup for about 3 years each, and as you know life happens and both times just didn't have the time or extra energy to put into the tank. Both prior systems I was a T-12 VHO user, like you, the solution was easy compared to the LED's we use now.
I use the remote, at first it was cumbersome, but now it's ok. I was thinking about the upgrade module to use the phone app, but decided not to bother.
Thanks again for your help.