then if clearX has natural ingrediants, but they cant say what they are, i would think twice. the taste difference could be another factor, like a chemical residue that people "thinks" tastes better. like making cherry soda chemicaly, people "think" its cherry, but its really a chem factory. ive heard of people flushing their plants and adding vanilla extract to the final flush to get the flavor in the plant. so if you add a chemical, the plant will suck it up. clean water moving through a plant will clean it, but you must give it time.