Also, change your bong water more often. If its colored, its not clearing out much
Hey, to explain the discoloration of your pfhlem: The Weed ain't Clean. What many People don't know, For around 10 years the weed (especially in Europe) is laced more professionally. This happens in two ways: 1. The Weed ist grown with yield increasing ferts (usually Contain Sugars, Hormones, Phosphate Salts, sometimes even Polymers). 2. The Weeds Resin is Shaken Off by means of beating/iceolation/etc. The flower is then soaked in a mixture of previously named ferts (foliar spray Application also possible), which makes it look resinous again, after it is additionally treated with chemical cannabinoids (For the high) and Aroma (Smell). Unless you know how this Weed Looks you wont notice. Especially because most people smoke with tabacco which soothes the smoke. If you smoke pure you will notice how irritating it is (although Formulas have improved and it is getting Harder to Tell). Apart from that the addictive qualities of the noid treated Weed is much higher (as it's chemical!!! Also much more harmful), this varies in the used noid. To explain your black phflem, the ferts used Contain Sugars etc. Very harmful to smoke, this can lead to said issues. Well grown Weed, which is perfectly flushed/grown without high Sugar ferts, will be Like a cig when smoked pure (Irritation), and have completely White Ash!
Never CURED any cancer. You're an F-in stoner. I love weed but don't make stupid sh*t up
The smoke itself leaves residue, like the top part of your bong gets dirty over time. No flakes touch it, but the smoke that passes leaves a little smoke behind each hit.