How much chlorine does your hot tub need? To keep your hot tub water sanitized, your chlorine levels need to be at around 3 ppm. Anything much higher can cause skin and eye irritation and corrode your hot tub surfaces. And anything much lower means your water isn’t sanitary. Unfortunately, it’s easy to overdose your hot tub with too much chlorine. Knowing how much chlorine to add depends on the size of your spa. So here’s a quick guide to how much chlorine to add to your hot tub.

⏰ Timestamps:
00:00 - How Much Chlorine to Add to Your Hot Tub
00:42 - How Much Chlorine to Add Each Week
01:13 - Chlorine Granules Dosing Chart
01:28 - Other Types of Chlorine
02:48 - How to Add Chlorine to a Hot Tub

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Swim University®️ has made swimming pool and hot tub care easy for more than 10 million homeowners. And each year, we continue to help more people with water chemistry, cleaning, and troubleshooting. We know taking care of a swimming pool or spa can be difficult. And it’s hard to find a trusted source of information. We get it! This is the reason we created Swim University®️. 😎 Visit our website for more in-depth information on spa maintenance and care: https://www.swimuniversity.com/