depends if you have another tank or not. lets say you dont want to keep the babies and you only have one tank. i would get these breeder boxes that hang on the side of the tank. you can put the fry in that once they become free-swimming. if you have more than one tank i would move the parents not the fry. the fry are more fragile and cant handle water chemistry changes very well that early on. not mentioning the stress they will go through if you move them to another tank.