Well i dont think it would hurt, but i wouldnt worry.

Hash is cannabs in its most pure form, its got no plant matter, and thats all the water filters out (well... along with tar and other chems
LIP Reviewed by LIP on . Smoking good hash through water? If I was smoking some bubble hash or other very pure hash, would a waterpipe be unnecessary? I've heard it's very smooth and most of the harsh material is gone anyway. I like smoking through water, but I don't want to decrease the effect of good hash by filtering it through water. Rating: 5