What Causes Foam in Your Hot Tub or Spa?

Although bubbles are fun and inviting when you’re relaxing in your hot tub, foam is actually a sign that your filter system isn’t removing a lot of bacteria and build-up – meaning your hot tub and spa may not be that hygienic to relax in! Foam is caused by surfactants, which are molecules that can be found in body lotions, soap, detergent and more, which often come off of your skin or swimwear whilst you relax in the pool. Surfactants have two sides, one that absorbs water and one that repels water and when you add air into the mix, the surfactants want one side facing the water and the other facing air. The result is lots and lots of bubbles i.e. foam!  

How Does Pro-Kleen’s Anti Foam Work?

Pro-Kleen’s Anti Foam is a foam suppressant that removes and prevents any foam from forming on the top of your hot tub’s water. The Anti Foam neutralises the surfactants so that the foam is quickly removed to keep your hot tub’s water looking crystal clear!

How to Use:

Pro-Kleen’s Hot Tub and Spa Anti Foam is suitable for all hot tubs and spas. Simply add 2 capfuls of the product to your hot tub or spa water and allow it to circulate. The foam will then be removed and your hot tub water will look clean and fresh – it’s as easy as that!