If your hose not pulling there are several reasons for that here're the most common: Maybe it's too much water in the base, try to lower the water level, try to clean your hose that may be the solution, set up the hookah but do not place the bowl on the top and try to pull, if this solves the issue then it's a problem with your bowl. u003cbr/u003eu003cbr/u003eHowever, if it still doesn't pull how it should, then check if something has stuck anywhere from the stem to your hose. One more thing, try to drill more holes on the foil.