what chemicals do i need for a hot tub

Best answer

pH Adjusters. You should have a pH increaser and a pH decreaser to keep your hot tub’s pH in check. …Non-Chlorine Shock. Non-chlorine shock is meant to release oxygen into the hot tub water,serving a very similar purpose to regular chlorine.Sanitizer. After some time,your hot tub water will collect bacteria and germs. These come from the environment,as well as people getting in and out of the water.Calcium Hardness. You’ll want to check the calcium hardness of your hot tub water. …Sequestering Agent. To rid heavy metals and calcium in the hot tub water,you can use a sequestering agent. …

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Some of the most common aspects of chemistry to can check with a spa test kit or test strips are Chlorine/Bromine, pH, Total Alkalinity, and Calcium Hardness. Keep in mind the following recommended ranges for balanced water inside your hot tub. Balanced water ensures that your water stays clean, clear, and healthy.

So, you will need a sanitizer to kill the bacteria, PH balancers, shock to give the sanitizer a weekly boost and calcium hardness to protect the inner workings of the hot tub. You will also need a pot of test strips so that you can test the water and get the chemistry just right.

It will take around 15 minutes roughly. When you add the chemicals to the hot tub, it is key to ensure that the circulation is maximal. Therefore, run the water in the hot tub before adding the chemicals. Even if you add fewer chemicals, feel free to keep the water running.

Keep in mind the following recommended ranges for balanced water inside your hot tub. Balanced water ensures that your water stays clean, clear, and healthy. It also protects spa surfaces, equipment, and accessories from stains, scale, and other damage. As we mentioned above, address metals (Copper and Iron) in the water first.