Hi! I usually only have Greek Tort's but I had two male Russians "dropped" off on my doorstep ..... I'd like to trade one male for a female...or buy a female... I know little about Russians, but have a happy group of Greeks ( 2 adult males, 3 adults females, 2 yearlings and 11 new eggs)....any advise on how to change my male/male russian group to a female/male group????