So far I haven't had the issue of the radions becoming unprogrammed. The one issue I have encountered is the reeflink not connecting to my phone sometimes and I have to unplug it and plug it back in.Everything is looking awesome. I would not know what to single out first.
About the Radions. I had them but was not happy with the periodic unprogramming that kept happening. Also the shading from puck layout. I switched when I noticed that the coral in my sump looked better. I had a cheap SB Reeflight down there. Switched out everything. It has worked for me.
But lights are a small part of the equation. I think that husbandry, elements, nutrients, are all more important. Which I am sure is why your corals are more stunning and more attractive then other reefs with the same lights.
I think the reefer is more important the the lights.
Good show as always, and congrats to you.
I agree that lights is a small part of growing corals successfully. If you are having issues, it's not the lights. I'm sure if I went with just the radions there would be an issue with shading but combining them with t5's, it has eliminated that issue. So far I am loving the radion + t5 combo! I have been putting duplicates of frags from my display to under the radions and color looks better under the radions. I have been moving a lot of corals from the t5 frag tank to the radion tank as I am liking what it's doing to colors. The radion tank is now more full with corals than the old t5 frag tank.