Clam eaten by hermit crabs

[Fishfinder]

I don't think its the crabs. If they wanted the clam it would have been gone on day 1, they were just scavenging on dead/dying matter

 

[hotashes]

Did you burp either of the clams once put into your tank?

That's where my money is

A.

 

[Zos4me]

i have a Derasa and the hermits in my tank crawl all over it.When they aggravate him he simply closes til they go by
Just my two cents