i had this white sponge high up on the rocks before i bought my new light(260w pc
) when i put the light up i didnt think to move the sponge down. within a few hours of being up there he changed color to this weird green and developed some light colored areas. since then i moved him to the sand in front of a powerhead(not getting blasted but getting current) and beneath a rock ledge so does not get direct light. is he dead? his shape is still the same , nothing is peeling away or anything(do they do that?).thanks 8O
p.s. i have a pix but it's too big to attach, is there some way to shrink them?