Temps were swinging anywhere from 76-82.. but occasionally went as high as 84 on the rare occasion I forgot to put the fan back in the canopy.. Now that I have the chiller, temps are not a problem. constant 78..
As far as color, all coral has been affected. As far as shriveling, all softies (xenia, gsp) My gsp is growing and my zoas are multiplying though very slowly..