Im getting a 10 gallon tank for my bettas, and Im going to have to divide it for now because i dont have the money to afford 2 tanks. Im worried about the divider being clear, both bettas are males and im worried that if they see eachother they will try to get to eachother and try to fight...eventually leading into running into the divider and possibly hurting themselves. Is this and issue i should worry about, or something i should just watch and see what happens? I do have exp. with bettas...about 5 years now, but i have never had to do a divided tank before.