Dirty hot tub water – Your hot tub water doesn’t need to actually look dirty to start causing a bit of a foam problem. Inevitably, your water will collect all sorts of debris, particularly from bather’s bodies, such as shampoos, lotions and moisturizers etc. These lotions and potions all contain molecules called surfactants which are the cause of the foam problem. The surfactants will happily sit in the water probably unnoticed until air is introduced into the equation and it’s then that the foam problems begin.

Knowing the chemistry of your hot tub water will give you key insight into what specifically is causing your hot tub to foam. Drain and refill your hot tub If you fail to maintain your hot tub water properly, you will end up having a problem with too much foam. Bubbles that form in the hot tub while the jets are running should not build on one another. When you are finished, discard the sponge and foam in a trash can away from your hot tub. This method is not as effective as using a skimmer, but it will help to reduce the amount of foam in your hot tub. 4. Use a Vacuum Baking soda can also be used to remove foamy residue in your Jacuzzi. To do this, mix 1 part baking soda with two parts warm water until dissolved, then pour into Jacuzzi while the jets are turned off. At the end of the day, the only real way to rid your spa of foam is to drain it. We would recommend draining regularly every 3-4 months, but if you’ve got a serious foam issue, you should definitely drain it.

Keep in mind that when it comes to maintaining your hot tub, there is no safe home remedy that would exclude using chemicals such as chlorine since it’s the main purpose is to kill anything that can harm you. Does High pH Cause Hot Tub Foam? It is highly recommended that you shower before and after every hot tub use. The reason to shower before is to remove any excessive personal care products as well as the dead cells and hair products. Both the physical removal and nail polish remover methods of removing foam insulation will work, but ultimately it's up to you to decide what you feel comfortable with. Vinegar is a natural de-foamer and can be used to prevent foam in a hot tub; however, with the advised ratio of 10.1 for a 200-gallon tub, you’d be looking at a lot of vinegar used and you’d probably get out the hot tub smelling like a bag of chips. How To Get Rid Of Foam in a Hot Tub Without Draining As a long-term fix you can remove hot tub foam by replacing the water with clean, clear water. You can also use temporary chemical fixes to remove hot tub foam. Test your hot tub water

Cleaning chemicals for hot tubs aren’t cheap and many people try to save money by purchasing more affordable alternatives. These products are cheap for a reason and are best avoided as they may contain less active ingredients. Foam should be removed as soon as possible to prevent corrosion of hot tub parts and discoloration of the hot tub shell walls. You want to avoid expensive repairs to the hot tub shell and any mechanical component. Adding cold water to your hot tub is another effective way to remove the foam. The cold water will help to break down the bubbles that cause foam and make it easier to skim off the surface of the water. To do this, turn off your hot tub pump and fill the tub with cold water.There are a few possible reasons why there is too much foam in your hot tub. One of the most common culprits is excessive use of bubble baths, soap, or body wash, which can create excess suds in the water. Owning a hot tub is cool and you get to relax, but unless you spend time learning how to make it clean and healthy, it can cost you much more than what you paid for. Read this article on how to keep your hot tub clean and healthy. How to get rid of foam in hot tub naturally?