I have had a pair of lyretail anthias for about a year and a half. One male, and one female. They have been great together. Since yesterday, the female has been beating on the male badly. The male sticks to the sides of the tank. Will the male now become a female? or will it just beat it to death? I have a large refugium I can move it to, if it will die, however, don't know if separating, and maybe putting them back together will make it worse..... any suggestions?