Glasscity Double Chamber Bubbler with Showerhead & Tree Perc | Blue Was considering purchasing the Bubbler in the above link. the down stem is fixed according to the description. I always like being able to remove the down just for cleaning and what not. does anyone have the above bubbler or something similar? do you find just rinsing it out once or twice a day with fresh water is enough to keep it clean? or what do you guys think? I've always avoided percs or more elaborate pieces. thanks!