Robert German
New member
My 9002 nano produces foam and skimmate until the tube inside the cup and the lid gets covered with gunk and then it seems to back off with just a bubbling at the base of the cup. I clean the cup and it starts all over again producing foam and skimmate in the same cycle again. The water level is just a little over the wavey line on the skimmer. Anyone having this with your 9002?