What Does Shocking The Pool Do?

Can you over shock a pool?

Although, if you overdo the shock treatment, you risk getting green hair from chlorine due to the excess chlorine oxidizing the copper in the water.

You can execute a shock treatment with a few different types of pool shock, just be mindful of how much you’re using..

How do you ruin a pool?

Here are six common ways that pool owners damage their pools.Tearing the Pool Liner. … Not “Winterizing” the Pool or Spa Properly. … Not Maintaining Proper Ph and Alkalinity. … Not Brushing the Sides. … Adding Shock Directly Into the Filter. … Adding Shock Directly to the Water.

Should I shock pool if chlorine is high?

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.

Is chlorine and shock the same thing?

Chlorine is a sanitizer, and (unless you use Baquacil products) is necessary for maintaining a clear and healthy pool. … Shock is chlorine, in a high dose, meant to shock your pool and raise the chlorine level quickly.

How often should a pool be shocked?

It’s often recommended to shock your pool once a week. If you don’t do it every week, you should at least do it every other week. This is necessary to maintain your pool’s water chemistry. If you have a lot of people over in your pool or have a party, you may want to shock your pool more frequently.

Why did my pool turn green after I shocked it?

Copper can be the cause of a green swimming pool. … Swimming pool owners may find their pool water turns green after they shock it. When swimming pool water turns green after being shocked, it is generally because there are metal particles in the water.

Which is better liquid chlorine or shock?

Liquid chlorine is generally less costly than granular shock and comes in refillable containers, where granular shock does not. Liquid chlorine does not need to dissolve in your water as it is already in liquid form. In addition, liquid chlorine is non-scaling and leaves no residue.

What does pool shock do to pH?

Chlorine based pool shock (Calcium Hypochlorite) has a high pH, and will naturally raise the pH level of your swimming pool water, in addition to changing your chlorine level. … This may eventually raise the calcium hardness level of the water, causing cloudiness or scaling along the water line.

Should I backwash after shocking pool?

Backwash only as needed. Brush the pool vigorously, several times after shocking the pool. Do not use a solar blanket until chlorine and pH level are normal. If chlorine level drops to zero within 24 hours, Repeat the shock treatment.

How do you tell if there is too much chlorine in a pool?

Dry hair, sensitive skin and irritated eyes are all indicators of an over-chlorinated pool, but there is a less inconvenient and safer way to find out whether your pool has too much chlorine. A DPD testing kit measures free and combined chlorine levels to give a total chlorine count.

Will Shocking pool lower pH?

Bromine, another sanitizing chemical, has a pH of 4.0. With continued use, both can reduce your pool pH. Shocking the pool will lower the pH, whether you use chlorine-based shock (calcium hypochlorite), or the non-chlorine kind (potassium peroxymonosulfate).

How long do you have to wait to swim after you shock a pool?

24 hoursAfter Shocking Your Pool It is safe to swim once your chlorine levels are around 5 ppm or after 24 hours.

Should you run filter when shocking pool?

Run the filtration system While shocking your pool will help kill any germs any algae, it won’t actually get rid of them; for that, you need your filter. So be sure to run your pool filter for at least 24 hours.

Can too much shock make your pool cloudy?

Sometimes you’ll get cloudy pool water after shocking. This is common and should dissipate over time. Just keep your filter running and it should clear up. Also, look into a new brand of shock (make sure you buy shock that has a main active ingredient of calcium hypochlorite).

How do I get rid of algae in my pool fast?

How to remove mustard algaeUse a pool water test kit to test and balance your chemical levels.Apply a quality pool shock product and follow the label directions to boost any residual chlorine in your pool.Vigorously brush the pool surface where algae has grown.Remove the dead algae by vacuuming or backwashing.More items…