In my opinion, other than feeding fry, more than once a day is far too much unless you are only feeding a tiny bit that is gone in under a minute or 2.
If it takes longer than 5 minutes for the food to be gone, no matter how many times you are feeding, you are feeding too much.
If it takes longer than 5 minutes for the food to be gone, no matter how many times you are feeding, you are feeding too much.
