The Puffer Forum

Ever since I installed my tank, I noticed that my juwel protein skimmer 3.0 was not producing bubbles at all! I did my research and apparently it might take weeks before you need to empty it out, however.i have had my tank installed for at least 2 months and no bubbles have come into the collection cup, my fish seem fine and the skimmer is vibrating and the water tests are fine. I am just annoyed that it is not producing bubbles like it is supposed to and i don't know why please can someone with skimmer knowledge or any knowledge reply?