My pool is 2.5 years old and for the last couple of months the LED pool light has been dim most off the times and then perfect other times. Mostly only the green light is normal (but can fade to dim) and the other colors are very dim. I think it might be a voltage problem, but I don't know. Does anyone have any suggestions on how I can fix diagnose/fix this problem? It's a small 10x20 in ground salt water pool. Thanks for any help! - Michael