http://yedda.com/questions/prevent_mineral_deposits_rock_3507121016340/?src=rss:qb:qbsHow can I prevent mineral deposits on a rock ...en-ushttp://static1.yeddacdn.com/images/Logo132X46_rmt9c1d22d.jpghttp://yedda.com/questions/prevent_mineral_deposits_rock_3507121016340/?src=rss:qb:qbsHow can I prevent mineral deposits on a rock ...http://yedda.com/questions/prevent_mineral_deposits_rock_3507121016340/?src=rss:qb:qbi<p>How can I prevent mineral deposits on a rock waterfall? It is about 180 gallons. I already use an in-line mineral filter on the garden hose for filling and the rock is coated with a water repellant called Deck Shield which is made for pool decks and water features. But I can see a problem starting. The waterfall builder says that I have to live with some deposits because of our hard water. Maybe I am looking for a miracle?  <a href="mailto:azloafer@cox.net">azloafer@cox.net</a></p>azloaferazloafer67questionTue, 23 Sep 2008 22:49:19 GMThttp://yedda.com/questions/prevent_mineral_deposits_rock_3507121016340/?src=rss:qb:qbihttp://yedda.com/questions/prevent_mineral_deposits_rock_3507121016340/simple_problem_huge_stone_wall_186136899641255?src=rss:qb:qbi<p>simple i use to have this problem on a huge stone wall, get youself some peroxide and pour it on the area, let it sit for a while and you will be amazed, you can also scrub it with a brush. try it tell me if it worked. mike</p>mikemikemale37answer3.0Thu, 25 Sep 2008 07:32:51 GMThttp://yedda.com/questions/prevent_mineral_deposits_rock_3507121016340/simple_problem_huge_stone_wall_186136899641255?src=rss:qb:qbi