Okay i finally bought a skimmer. Itz a marieneland seaclone. I ha e it working but it seem my tank now is filled with bubbles, if i turn it down i am not sure if its working. Can anyone help?
Try to adjust the airline. There should be a clear tube with a black piece of plastic on the end with a valve on it. You have to fine tune it with that. The collection area should have foam coming out of it like this.