Hi, recently my Green Severums have bred. so i have litttle fry swimming in a group.I really want as many as i can to survive, the parents aren't letting anything near them but, there are fish in the tank given the opportunity will fancy a little fry as a snack. i currently have another tank 40 gal that has a fully cycled filter but is empty, would it be better to leave the fry with their parents or place them in the empty tank for their survival. thanks in advance