I got a Tunze 3162 and it doesn't appear to be working. It is set to the max setting but shouldn't I feel some flow when I put my finger to the outlet? It doesn't seem to be moving any water through it. Not sure if I should return it or if this is right or if I am doing something wrong.
This is without any media, just running it.
Any ideas?
This is without any media, just running it.
Any ideas?