Quote Originally Posted by gypski
Just let it sit out over night or 12 hours and the chlorine dissipates. :thumbsup:
As I understand it, newer chlorine additives do not dissipate in the same way. From a different thread khyberkitsune writes: The new chlorine (chloramine) doesn't evaporate at all. And it's not really new, it will change into a different chlorine form if you change the temperature, at least if it doesn't have a stabilizing agent as part of its molecular structure. See: http://boards.cannabis.com/indoor-gr...ml#post2123271