Lilbitreefer
New member
So I got my skimmer up and running but seem to be having issue with getting it to skim. I thought it was working ok but then I tested the nitrates and it was ridiculously high. I have a vertex 180i skimmer. Are these pictures show what it should look like. The liquid in the cup is from one day. The week I was playing with it getting no skim I just coasted the inside of the tube and did not over flow into the cup at all.