what quality of weed is it and what did u use for the bowl? if its some good weed a couple of hits each should do the job
420purplehaze420 Reviewed by 420purplehaze420 on . Gravity bong.. I made a Gravity Bong and me and 3 other friends are using it tomorrow. I was wondering how much weed we're gonna need to get pretty stoned. Any estimates? This is assuming we're hitting it correctly. From what I hear it really doesn't take much cause the hits are so hard. Rating: 5