Do Water ionisers remove fluoride from tap water?
Some companies claim that all the fluoride in tap water is removed with the use of Water ionisers. This is not entirely true. A Water ioniser will send about half the amount of fluoride found in city water down the acid tube, thus cutting the amount of fluoride you drink in your water by about one-half. Water ionisers do NOT entirely remove fluoride from the water, whether it has been added to the water or is already there naturally as with the case of a well.