I am currently preparing a 20 gal for my male Molly. I am going to divide the tank and put the fry I am expecting in the other side. I want to put the male in there mainly because he is bullying my females(2). I also hope to have about 3 swordtail females and a couple of males to breed. My question is will the male Moly and male Swords get along or will it be a battle even if there are no present mature females?