Did your t5s have a fan in them? All of the fixtures I ha well used cane with atleast one fan. That could have something to do with it.
Leds made my corals pop for about two months then the colors started to fade. I was running a black box without Uvs... Hopefully the uv helps.. On my next set up I'm more than likely going to go back to MH since the energy isn't really a huge deal...
Sent from my VM670 using Tapatalk 2