Yes some do just give them a ring to see if they would take them.
Sometimes they will give you store credit, or free fish if you want some.
Or sometimes you have to give them away for nothing it depend on the lfs.
Hi, as mentioned most lfs will need the fry to be of an established size. Also IME the lfs are very reluctant to give cash for them (unless specemin fish) but a credit note, albeit small, will have you coming back to their shop.