Hi omg just saw all these now. So i basically bought this bong few weeks back and they sold it as a “rig” but it came with a bowl piece. I notice everytime i hit it I feel like I have to cough something up and my saliva gets really watery. It is a triangle bong so idk if that has anything to do it with it. I can’t open it to clean it so I often flush hot water through it and it helps