Skimmer Troubles

[RuGlu6]

If you are using fat based food, this might be the case.
Try using more protein based food.
If after feeding level goes down so be it, it will go back up after a while.
But if it is overflowing after feeding, then it will make sense to shut down the skimmer for some time, rather then to play with skimmer adjustments every time you feed imo