I have frozen Hikari brine in cubes (no flat packs available at my LFS) that I am feeding to my nano tank that only has 3 fish (2 clowns and a PJ cardinal). One cube is too much. I thaw a cube in a cup filled with tank water and pour a small amount into the tank.
Will the food still be good if I refrigerate the leftovers? For how long?
What if I re-freeze?
Will the food still be good if I refrigerate the leftovers? For how long?
What if I re-freeze?