I have having issues with my 6 line wrasse and royal gramma. Tank is a 20 long and they are the only 2 fish, added at the same time. Basically the wrasse harrasses the gramma all day. The gramma has a hole in the back of the rock work he hides in all day while the wrasse cruises the whole...

is it normal for a six line wrasse to jump out of a tank? I came home from work today to find my six line laying on the carpet dead. I didn't think they were jumpers? What other fish are prone to do this?