Well I have this awesome light, but for some reason the rocks nearest the light are turning white on the tops. Coralline die-off? Will stronger light do that? Will it get used to the change? Also, my lawnmower blenny, who I loved to pieces, turned white today which I read was a sign of stress, was breathing heavy, which I read was a sign of stress, and was lying around oddly which I read is suspective of starvation. I thought with the microalgae on the back of the tank there is NO way this blenny is starving, but sure enough he passed just hours later and when I took him out his belly was empty and squishy. I feel crappy today.