Sick cleaner shrimp... anything I can do?

[Lego&Jacub]

Bill, we have our fingers crossed that that is the case! My husband (the tanks are his hobby) has been feeding him a bit more to encourage a molt. Keep your fingers crossed! I've posted these pics on a few different forums trying to see if anyone has seen such a thing before, and on one of them someone thought it might be a parasitic barnicle... which, if it is, doesn't sound good.

dsaundry... I'll mention the dip to my hubby and see what he thinks.

Thanks for the replies everyone!
Sandra