I recently got a fritted disc perc from tag and some person sucked ash through my bong. The perc got clogged up so bad you could barely use the bong. I tried cleaning it with alcohol and salt but it looks like there is still some dirty stuff in the small holes in the perc. What's the best way to clean the bong to make it look completely new again?
Go to your LHS and get some grunge off. Let your bong soak for a couple hours then rinse with hot water and should be good as new
simply green, 10 dollars for a stupid big jug at home depot. you can let your pieces soak in it and they come out brand new, cheaper then grunge off and formula 420(that stuff is just iso,salt, and blue food coloring anyway)