So i recently got a new clear bong its a 13 inch Phire with a beaker bottom, it also has a diffuser and ice catch i have had it for a few days now and its already getting dirtier then i would like Im thinking about getting a carbon filter for it because they keep everything so clean and much healthier also way cheaper and creates less draw then a/c . Opinions should i yes or no. Also if you have one how much did it coast for the filter the carbon and the gauze and what kind of gauze did you used thanks