- Shock Your Hot Tub Water. Shocking your spa water allows you to raise chlorine levels above the recommended amount for a brief period of time. ...
- Tackle Biofilm. Have you noticed a film on the surface of your spa? ...
- Add Some Shade. ...
- Lower the Water Temperature. ...
- Balance Chemicals and Rinse Filter.
How do I raise the free chlorine in my hot tub?
This can be done by adding your weekly dose of an oxidizer like Beachcomber CareFree, Mineraluxe Oxygen or Beachcomber Ultra Shock . Oxidizers will destroy chloramines and reduce waste by literally burning it off and will raise your Free Chlorine.
What happens if chlorine is too low in hot tub?
When bromine/chlorine levels are too low, hot tub water can be a dangerous place for people to sit in. ... Bacteria like pseudomonas folliculitis , is highly contagious bacterium that infects the skin of people with poorly sanitized hot tubs. Also with low bromine/chlorine, water in hot tubs can turn cloudy.
Why can’t I get a chlorine reading in my hot tub?
If cyanuric acid gets too high in a hot tub (above around 50ppm) , it can cause ‘Cyanuric Acid Lock’ which is where despite adding lots of chlorine granules, it is impossible to get a free chlorine reading. The only way to remove cyanuric acid from hot tub water is to drain and re-fill with fresh water.
What do I do if my free chlorine is low?
If your total chlorine level is high, you will use a non-chlorine shock; if it is low, you will use a chlorinated shock . As a rule, you will need to raise free chlorine to 10 times your combined chlorine to hit what is known as “break point.” Therefore, it is good to deal with combined chlorine while it is still small.
Why is my free chlorine low?
What causes low free chlorine in pool? ... Things that cause low free chlorine levels are excessive sunlight, high bather loads , and improper water chemistry. Not having enough chlorine in your swimming pool will also cause the little bit of chlorine that’s in there to be used up faster too.
Why are my chlorine levels low?
You might have an infestation of algae, fungus or bacteria that can deplete normal chlorine levels and it is possible for this to occur without many visible signs. Your pool may appear to have a dusty look on the pool bottom. If you brush it and it clouds the water, then it is most likely a Mustard Algae.
Should I put chlorine in my hot tub everyday?
How Much Chlorine Should I Add to my hot tub? A chlorine level of between 3-5mg/l must be maintained in your hot tub at all times. The addition of chlorine will depend upon usage and bathing habits. It could be daily or every 2-3 days (for 1mg/l add 2g per 1000 litres).
Can too much chlorine damage a hot tub?
You only need a small amount of chlorine to successfully sanitize your spa, so it’s possible to overdo it if you’re not careful. Too much chlorine can damage your hot tub and irritate your skin, eyes and lungs . Thankfully, reducing the chlorine levels in your hot tub is very easy to do.
How long after adding chlorine can you use hot tub?
There isn’t a set period you need to wait before using your hot tub after a shock treatment, however, it is essential to test the water to ensure the chlorine levels are safe. Recommendations vary with ranges between 20 minutes and 24 hours .
How much chlorine should I put in my hot tub calculator?
Measure out 2 teaspoons of chlorine for every 200 gallons of spa water . Add the chlorine to a bucket of water to dissolve, and then pour the bucket into the hot tub.
Can I add shock and chlorine at the same time?
Adding chlorine besides the shock can increase the chlorine content in the water which can make the entire shocking process useless. Hence, it is better if you don’t use the shock and chlorine at the same time. The best time to add chlorine to the pool water is after you have shocked the pool .
How much shock Do I need to raise free chlorine?
When you’re shocking a pool, the goal is to raise the free chlorine level of the pool water to roughly 10 times the combined chlorine level .
Is it safe to swim if free chlorine is low?
The Bottom Line about Pools and Chlorine
As mentioned above, you could probably swim in a pool without chlorine without any major health issues . However, long-term use of a pool lacking chlorinated H2O could make you sick or, at the very least, contribute to rashes and other types of skin irritation.
Why is my total chlorine high but free chlorine low?
If total and free chlorine levels are the same, there’s no combined chlorine in your water, meaning none of it has been used up yet. If the total chlorine level is higher than the free chlorine level, the difference of the two is the combined chlorine level .
What’s the difference between total chlorine and free chlorine?
Free chlorine involves the amount of chlorine that’s able to sanitize contaminants, while combined chlorine refers to chlorine that has combined directly with the contaminants. Total chlorine is basically the sum of free chlorine and combined chlorine.
