Yet again, I am facing problems with this device. It seems I can't even clean it without new issues. Now the skimmer is not producing regular foam anymore, only bigger bubbles with less quantity. No foam is produced to the skimmer neck. The rotor is functioning, there are no blockades. I have taken it apart 8 times now and nothing. This skimmer is the most frustrating piece of aquarium equipment I own. Really makes me angry, that I have to deal with constant problems. This is not making reefing fun to me, only more stressful and the problems affect the water quality of my tank now. Is there solutions, that I have not tried?