I have a diamond water purifier (energy water) for drinking water, is it ok to use that? They said they regulate mineral content.
Filter A: Top notch ceramic filter, thoroughly filter out impurities like chlorine, dirt, rust and bacteria. Filter B: activated carbon & natural mineral stones remove organic contaminants, unpleasant odours & colours in the water, while regulate mineral content. Filter C: metal ion filter thoroughly removes heavy metals, chlorine and other chemical contaminates. Filter D: natural magnetic ceramic balls with natural mineral magnetic stones effectively break water molecule clusters into the smallest possible size. Filter E: natural mineral stones stabilises energy in the water to keep water molecule clusters at the smallest size for a prolonged period of time. Filter F: calcium ions helps balance the water to a mild alkaline level.
http://www.diamond.com.sg/DiamondEnergyWaterSystem.html