Product review (5 stars): These are the best things for vaporizers and humidifiers. Makes cleaning your machine a lot easier!
These are the best things for vaporizers and humidifiers. The color shown on Amazon is not the color I received. Instead of green and pink, these are now blue and blue. One side is the water conditioner, the other side is the antimicrobial. You drop them in and fill up your tank(s). It's better than measuring liquid water conditioner everytime you have to fill up the tank. You can leave this in the tank and just refill tank with your tap water. These are great if you have hard water. It makes cleaning your machine a lot easier. I bought 6 - one for each tank in my house!