Product review (5 stars): I'm back to buy another bottle
I'm back to buy another bottle.  This product works really well.  We live in california and have a 5 gallon kenmore wick humidifier.  Before we'd go through about three wicks each winter.  I bought a bottle of this stuff and also their pink water conditioning for hard water.  They work outstanding.  Now I can use one wick for the entire winter most years.  I'd recommend this brand to anyone looking.