2 questions

[pluk1992]

okay i have some sort of crab and he has molted is it okay if i leave the shell in the tank or should i take it ok and i had a blenny and and hes gone i feared he is dead would the crab eat his coarpse thanks

 

[Fluff]

I wouldn't bother removing the molt. It will get disposed of naturally. And yes, if the blenny died, the crab would clean it up. As well as any other critters like worms and such you may have in the tank.

 

[flame82]

i have a porcelen crab and i usually just leave it in there and my other crabs or shrimp rip it apart. although i did take a shell or two out when i found them whole and they look pretty cool dried out.

 

[morphviper]

This is a good calcium supplement for any other crabs to eat or for itself to eat. It should be harmless in your tank.