Oh S#$%!!!!!!! I have egg crate over my tank. Have egg crate with nylon mesh on the overflows but still almost lost my wrasse. I had removed the egg crate because I was scraping algae off of the hard to reach corners and near the substrate. Well I walked around back of my tank into my fish room and noticed something on the floor. AHHHHHHHHHHHHH, its was a wrasse. All encrusted with crap from flopping around on a messy concrete floor. I scooped it up thinking it was dead. Then I saw a fin move. All I could think of was to get it into the water as soon as I could. I threw it straight into the tank, it looked like a fish dipped in cracker crumbs. Only then did I know it was my male. He just floated there for awhile, gills slowly moving. My female wrasse swimming around him. I still felt he was a gonner. I netted him and held him away from power head to get water moving over gills. He laid in the net for some time, slowly improving. I then let him swim out into the rock work. He has since been swimming about the tank. But now he is now no were in sight, hopefully just getting some rest.