Can You Add Hot Tub Chemicals to Cold Water?
Technically, yes, but it’s not ideal. Most spa chemicals work best when the water is warm (around 26°C or 80°F). If your spa has just been filled with cold water, [...]
What Is the Proper Order for Adding Spa Chemicals?
The general rule is to treat in this order: Sanitiser (chlorine or bromine) Alkalinity increaser (if needed) pH balancer (increase or decrease) Calcium hardness (if applicable) Shock treatment This sequence [...]
How Long Should I Wait to Use My Spa After Adding Chemicals?
It depends on what you’ve added. After adjusting pH or alkalinity, you can typically use the spa within 30 minutes. However, after adding sanitiser or shock, it’s best to [...]
Should I Add Chemicals to My Spa With the Pump Running?
Yes. Always run the pump when adding chemicals to help them circulate evenly throughout the water. This allows sanitisers, pH balancers, and other treatments to distribute properly and prevents concentrated [...]
How Often Should I Add Chemicals to My Spa?
You should check and adjust your spa chemicals at least once a week. However, if the spa is used frequently it’s smart to test and adjust more often. Sanitisers like [...]