- Joined
- Mar 30, 2015
- Messages
- 26
- Reaction score
- 9
I just set up a Tunze 9001 skimmer on my Fluval flex 32. It seems to be very tricky to dial in. With the slightest adjustment I either get too many bubbles that it fills the cup in a half hour, or not any skimming at all. Does anyone have any experience with this?
