I bought this clam a few months ago and it has done very well. I noticed a few weeks ago it's shell on the front and a little on the back started to grow out in a weird wing looking pattern (the very white part in the pic). I am wondering if the shell is actually growing that way or the mantle is retracted in that area? Honestly it doesn't seem to be folded or scrunched but that area just looks odd to me.
Thanks for looking.
Thanks for looking.

