Need help with my 3" crocea. Have had it for 6 weeks. Within the last 2 days the mantle has receeded more and more. Today it's not openening and the snails are on the shell. Tank Params are stable. Nothing in the tank has changed(flow lights etc.) All fish and sps are healthy. My huge maxima is happy. It's a fairly low nutrient tank if that matters. Don't want to loose him. The foot is still attached, so I guess that's a good sign. Any clam experts out there? Thanks for any help.



