Feeding them daily is fine. You're doing a good job. 50 or so Melanogaster fruit flies a piece is perfect, daily. About 25 Hydei are recommended bc they are larger. If you can get some springtails, they love them . They are good eaters . If they are eating fine and pooping regularly, are not too thin, have good energy and healthy skin and eyes, they're fine .

Remember to lightly dust their food with an MVI weekly or Repashy plus calcium twice weekly and 2x/week with a calcium/vitamin D3 supplement for good health too and to prevent MBD.

Any pics of your new frogs?

Welcome to the forum btw .