What do you do with very little fish? [born about a week ago and are the size of half of your pink nail]?

what kind fo water? There are three of them..seperate them or not


? How much food? The fish is called ';red platter'; or something. We took it out of the big tank so they wont get eaten.What do you do with very little fish? [born about a week ago and are the size of half of your pink nail]?
Use the same water as in your big tank, just feed them crushed up flake food a couple of times a day. make sure you keep the tank water clean by doing partial water changes(10% or so) every week or two.What do you do with very little fish? [born about a week ago and are the size of half of your pink nail]?
Use the same kind of water as the other fish. Tropical 70-74 degrees, 7.0 PH. Don't feed too much. They should grow fairly quickly.