hello all,im new at the frog ownership.recently a friend of mine had 4 leopard frog tadpoles at her house and was going to flush them!!!! because she was moving and didnt want to deal with them,i know it horrilbe ,so i took them in.right now they are in a ten gallon,not vary far into morhing.right now they have no legs .i will really need all your help threw out this can they all be in the same tank if it is big enough? iv heard 10 gallons per frog ....is that right? thank you all so much.