"StringerBell" wrote in message
news
What does it mean if the Skimmer is not producing foam? (Its not
broken,sometimes it does,sometmes it doesnt.)
Does it mean that at that particular moment there is very little
free-floating dead organic matter in the tank?
Is this a sign of improving water quality?

another from the "newb".....


it means your not using it properly
match water height with skimmer height
tis tricky at first
but once ya got him
clamp it there