Vertex IN 100 Skimmer Help

[lockrookie]

first how many inches is it siting in water secondly there is a tube that says open and closed start the break in period with it open. once it breaks in you will be able to adjust not flow as much as the water level for wet/dry skimming. the flow is really just constant whatever the pump pushes it pushes. when it gets through the breakin period itwill skim my in180 took a bit to get going now i have sludge.. which remindsme id better empty it thanks for the remnder.