Hey you guys . . . One of my clams mantle is looking "pinched" on one side

I heared that its bad . . . . u guys know any info on it? Can't do a FW dip as its already attached itself onto the LR . .. anyhow .. NEED HELP! I have pic of it but canreef wont let me upload pic at the moment . . .LMK U GuYs . . . Need ur suggestions or knowledge about clam mantle being pinched . . . thanks
PS. Its a 2" gold maxima clam . . . been in the tank for about a month or so . . Lighting is 250watt DE HQI 10,000k hamilton . . . No actinics at the moment . . . Thanks in advanced for ur help