Just looking for input as to what might be wrong with my clam. It has some gray looking spots where there is no blue coloration and some of its edges seem torn and jagged. Mostly on the ends of it. It is in my frag tank with no fish, just some snails so I know it isn’t being nipped on by fish at least. I’m guessing it is under maybe 400 maybe 500 par at most. Too much light? Any suggestions are greatly appreciated.
Thanks
Jeff

Thanks
Jeff



