I use Flukers de-chlorinator w/aloe for my water treatment. I just use normal tap water then add one cap full for every ten gallons. The label says it gets rid of chlorine and chloramines and detoxifies many heavy metals such as copper, lead, and zinc. I think it cost around $6.00 US. I've had the same bottle for two months now and you cant even tell that I used any, takes very little to get the job done!