Why am I not getting a chlorine reading in my hot tub?
Swim spa and hot tub owners who are struggling to keep the chlorine levels up might have an issue with biofilm. Biofilm is caused by bacteria or microorganisms that stick themselves to a surface that is in contact with water. Resistant to chlorine, biofilm will cause the chlorine to “disappear” from your hot tub water.
How do I raise the free chlorine in my hot tub?
Oxidizers will destroy chloramines and reduce waste by literally burning it off and will raise your Free Chlorine. When you add an oxidizer, make sure run your jets for 15-20 minutes with your hot tub lid open so that it can gas off. Following the treatment you are free to go in and enjoy!
What should my chlorine level be in my hot tub?
People should not get in the spa if the chlorine levels are out of range. Your total chlorine should be between 2 and 4 ppm. When you are finished enjoying the hot tub or swim spa, treat the water to maintain proper pH and chlorine levels.
What should the free chlorine reading be in a pool?
However, if your free chlorine reading is different than your total chlorine reading, then there’s a problem. You shouldn’t have a free chlorine reading of 3 and a total chlorine reading of 7.
Why does my hot tub smell like chlorine?
Free chlorine will quickly turn into combined chlorine if your hot tub’s water has unwanted bacteria or disease. This will make your chlorine reading low. If you are smelling a strong chlorine smell, it means that you are likely smelling chloramines. This means your hot tub is experiencing hot tub “lock”.
Do you have to shock your hot tub to get chlorine out?
The test strips also show correct chlorine levels. But you aren’t being protected by free chlorine. This is why shocking your hot tub weekly is needed. Shocking a spa means applying a dose of chlorine (sodium dichlor) or non-chlorine shock (potassium monopersulfate or MPS).
People should not get in the spa if the chlorine levels are out of range. Your total chlorine should be between 2 and 4 ppm. When you are finished enjoying the hot tub or swim spa, treat the water to maintain proper pH and chlorine levels.
However, if your free chlorine reading is different than your total chlorine reading, then there’s a problem. You shouldn’t have a free chlorine reading of 3 and a total chlorine reading of 7.
When to use a chlorine neutralizer in a hot tub?
If your chlorine levels are very high after a shock or after adding too many chlorinating granules and you need to use your hot tub soon, you can use a chlorine neutralizer. We recommend letting the chlorine levels deplete naturally with the methods above if possible. But if you must deplete levels quickly, you can use sodium thiosulfate.
Free chlorine will quickly turn into combined chlorine if your hot tub’s water has unwanted bacteria or disease. This will make your chlorine reading low. If you are smelling a strong chlorine smell, it means that you are likely smelling chloramines. This means your hot tub is experiencing hot tub “lock”.
