I came home this weekend to find my male Gold Saum has been beaten up badly by his female partner. I am a tad worried now as he is no longer feeding as she is chasing him off any food that I put in the tanks. They were never great friends (despite having several batches of eggs together) but they have until this time managed to get along, so what I was wondering is, is there any chance that they will stop fighting each other and get along again, should I remove the male until he heals then re-introduce them, or would it be best to give up on them living together and sell one of them?