+1 .. Has long as the heads are opening up like normal i wouldnt worrie about it.i think that it will be fine, i think that as it grows out it is just the stony stalk from the growth. So my vote is nothing out of the ordinary
Thanks for all the replies guys. I haven't been getting the notifications for some reason. I do target feed them with mysis shrimp once a week. I notice my hermit crabs are around there a lot can they be eating the shell?