I came home to my Male up in the top corner by the heater today. I noticed a small open wound on his head yesterday it seems to be better today his dorsal fin also has a tear in it vertically. All water parameters are good ammo 0 nitrite 0 nitrate 20 pH 6.6 to 6.8 water changes performed twice a week 25% changed the female seemed a little aggresive towards him so i wonder if its something she did to him they laid eggs a month ago and i sinced moved the babies. they almost seemed as if they were going to breed again but since i noticed him in the corner shes been mean. I moved him to a hospital tank with a pair of cribs and he seems to be doing about the same, and the kribs leave him alone. So i"m stuck on what to do Help!!!!