CaptLongRod
New member
I just received the Tunze Nano 9002. It wasn't working properly, and there were no bubbles. The only time I had bubbles was when I took off the top lid. I took it apart to see if there were any issues. Does the green plastic tube connected to the pump go into the black hole on the left side, or does it go into the clear opening that leads straight up to the hole for the collection cup? Thank you so much for your help.