Problem with skunk cleaner shrimp

There isn't really any predators in this tank. (other than the possible hermit).
Tank is about 8, almost 9 months old.
I started with all base rock, and Ive carefully added my corals. Definitely not a mantis shrimp.

I will try removing it and trying again.. Perhaps he is the culprit.

 

If things started to disappear or die after u added crabzilla... I bet your paycheck he's dining on shrimp.

Do u have a sump or refugium to temporarily move him to while u try a new shrimp?

 

Possible your getting bad molts in your tank for some reason. crustaceans don't always survive an incomplete molt.

 

I had the same problem with my peppermint shrimps. Turns out I had a shrimp eating bubble tip anemone!

 

Low levels of iodine perhaps?

 

That was more or less my thinking.