I have 3 convicts ( 1 male and 2 females ) lately the male will not let any of the females near the bottom of the tank. They have been cowering at the top of the tank for some while and I am worried about their well being. I also have 3 gold gouramis in the tank and he constantly chases them too. At first I thought this might be the first stages of courting because the male and female were flaring gills and turning bright colors but I think I was wrong. Should I put the male in a separate tank? The male has also torn up some of the females fins and attacked my 6 inch striped raphael and the convict is only 2 inches. Suggestions would be great.