Gravity Bong question

Ok ive made a few of these in my day.
Question 1:
"when I light it where should i be holding the bottle? Like at the top of the water or what"
Answer 1: have the water rim about were the top of the bottle starts to cone,( where the lable used to be)

Question 2:
"Do I push bottle down as I inhale? and if so, how fast should I push it down"
Answer 2: you push as much smoke as you can handle.

Question 3:
"It seems like you only get one hit when you do a gravity bong"
Answer 3: have another cap so when you are done cap the bottle so you dont waste another hit.

hope this helps

 

You can get more than one hit from a gravity bong if done correctly. Up to about 5 hits really. But that depends on how big of a hit you're taking.

When you light the bowl you want to hold the top of the bottle right below the bowl. Obviously you can't hold any lower than that because of the water.

As you hold the flame above the bowl you pull upward and lift the bottle slowly out of the water so that the flame is sucked downward into the bowl.

It's pretty basic. Only time I fucked up was when I took a bath and used my gravity bong at the same time. Very uncomfortable.

EDIT: Pressing the bottle down as you inhale is great for getting a bigger hit. You push the bottle down as fast as your lungs can handle. Don't kill yourself. I introduced a 60 year old to the gravity bong for the first time and he nearly choked to death.

 

You can also just inhale like from a bong once your ready to take the hit. (ie: without moving the chamber at all)