When to change your bong water

every 2 weeks

I clean my bong-- as in scrub it down with isopropyl alcohol to clean ALL of the resin out-- before every session, and replace the water while someone else packs a bowl. I personally like hot or boiling water, because the steam makes the hits go down soooo smooth....

Good weed tastes amazing; ash tastes the same no matter what quality buds you're smoking. Why would you want to taste ash when you could just taste dank goodness?

here is what my bong water looks like when I finnaly empty it:

OHhhhhhHhhhhh thats soo dirty