Cleaner Wrasse Splashing Water

Bartlettreefer

New member
My cleaner wrasse that I have had for some time has started to splash water out of the tank. He swims towards the top of the tank. I am constantly cleaning the glass as it looks awful when it dries. There a has not been any new additions to the tank. It is an open top tank. He has jumped a couple of times and I just happen to be home and see him on the floor. Anyone knows why he could be splashing water?
 
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