like the subject says, I have a cleaner shrimp that has now molted 7 times in the last 3.5 or 4 months, is that usual? it just seems like a lot to me...
Not unheard of. I had one for over a year and he must have molted about every other month. I can't say whether this is good, or bad, as I have heard both sides of the argument, but to answer your question, it's not unheard of.
