What is Bio Film in a bong? And can an additive like RezBlock prevent this?

Home Frequently Asked Questions (FAQ) Information What is Bio Film in a bong? And can an additive li....

Biofilm is created by micro organisms.  Changing your water is what prevents this.  Rezblock stops resin from sticking to the glass, but does is not a disinfectant, and if it was, it would not probably be good to breathe in as you will inhale small bits of any additive, it why we say keep your rig clean!

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