Thank you for the reply.They were very healthy before, and yes they are just looking lighter, my green slimer to be exact, and a few other acropora, along with all of my Montipora caps, they turned straight neon.All corals still have great polyp extension, maybe even better than before.I fed them this morning with some fauna Marin and some oyster feast just for kicks.I guessed that maybe the food would help the lack of zooxanthellae.
I will raise my lights as well.
Thanks again.