Step by step
- Add water. Pour water through the mouthpiece until the slits or holes at the bottom of the downstem are about 1 inch (2 to 3 cm) under the surface. Too little and you get no bubbling; too much and water splashes up. Details in how much water to put in a bong.
- Grind. Grind dry herb or tobacco to a medium texture. Powder falls through the bowl hole; big chunks burn unevenly. A 2-piece or 4-piece grinder both work.
- Pack the bowl. Fill it loosely so air can pass. A slightly larger piece at the bottom keeps the rest from being pulled through. Do not tamp it hard.
- Seat the bowl. Slide it into the joint at the top of the downstem. It should sit snugly without forcing.
- Light and inhale. Put your mouth inside the mouthpiece rim to form a seal. Hold the flame to the edge of the material (corner-lighting) and inhale gently. The water should bubble steadily and the chamber fills with smoke.
- Clear the chamber. Keep your lips sealed, remove the bowl from the joint (or lift your finger off the carb hole), and keep inhaling. Fresh air rushes in and pushes the smoke up.
- Empty and rinse. Knock out the ash when you are done and change the water at the end of the session.
Bowl slide vs carb hole
| Design | How you clear it | Where you see it |
|---|---|---|
| Removable bowl (slide) | Lift the bowl out of the joint | Most modern glass bongs with 14mm or 18mm joints |
| Carb hole | Cover the hole while inhaling, uncover to clear | Some bubblers, acrylic and older-style pieces |
| Fixed downstem, removable bowl | Lift the bowl | Many beaker and straight-tube bongs |
Pro tips
- Pull slow, not hard. A slow, steady inhale burns the bowl evenly and gives the water time to cool the smoke. Hard pulls can drag material into the downstem.
- Add an ash catcher if you use the bong often. It keeps ash and debris out of the main water, so the bong stays clean longer. See what is an ash catcher.
- Use ice only if your bong has ice pinches (the three glass dimples in the neck). Ice sits on them and cools the smoke further.
- Check the joint size before buying a new bowl. Most bongs take a 14mm male bowl; larger pieces often use 18mm. See what size bowl fits my bong.
Common mistakes
- Overfilling the water so it splashes into your mouth.
- Packing the bowl too tight, which blocks airflow and makes it hard to pull.
- Holding the flame on the center of the bowl the whole time instead of corner-lighting.
- Leaving old water in for days. It smells and stains the glass. See how often to change bong water.
New to water pipes entirely? How a bong works explains what each part does.
