How long after algaecide can you shock?

Author: Loyal Price  |  Last update: Tuesday, June 21, 2022

You should wait at least 24 hours before shocking the pool after adding algaecide. After shocking, always check the free chlorine and total chlorine levels because they could increase very high if you do not wait long enough before shocking.

Can I shock my pool after adding algaecide?

While shocking and adding algaecide is effective in getting rid of algae, it should not be done together. This is because when you mix chlorine and algaecide together, it renders both of them useless. Hence, you should first shock the pool and wait for the chlorine levels to fall below 5 PPM.

How long should I wait to add chlorine after adding algaecide?

We recommend waiting at least 15 minutes to swim after adding algaecide to your swimming pool. Most algaecides are perfectly safe to swim with.

Do you put algaecide in before shock?

Algaecide should be used after each shock treatment, so it has a better chance to support your chlorine as it works its magic. Be sure to shock your pool first, then when the chlorine levels of your pool return to normal, add the correct amount of algaecide to several places around your pool while your pump is running.

Should I run the filter after adding algaecide?

Add a dose of algaecide, bring your chlorine level high by shocking, and run the filter continuously until the problem clears. The next day you should vacuum up the dead algae and backwash your filter. Algae thrives in hot weather and in pools with low or no chlorine.

Can you put shock and algaecide in the pool at the same time?

Why is my pool still green after shock and algaecide?

Pools can immediately turn green after shocking when they have metals like copper in the water. These metals oxidise when exposed to high levels of chlorine which makes the pool water turn green. Adding a metal control product such as Zodiac Metal Remover will help to restore the pool water.

Can I add clarifier after algaecide?

ADD POOL CLARIFIER

If your water is still green, wait another 24 hours and redo the steps from Days 1 and 2. Now is the time to add Pool Clarifier and let it circulate for 12 hours. This will clump the algae together into vaccumable pieces.

Can algaecide turn pool green?

There are a few different types of algaecides that contain various chemicals to suppress and fight off algae. Many of them include copper or copper sulfate. It's this copper that oxidizes in the water. And when copper oxidizes it turns a green color causing your pool to look green.

What is the fastest way to shock a green pool?

How Do I Get Rid Of Pool Algae?
  1. Sanitise your pool with a heavy treatment of chlorine, either granular or liquid. ...
  2. Lower your pH with hydrochloric acid or pH Down Tablets. ...
  3. Ensure the system is on and running for a 24 hour period to disperse the shock treatment around the pool.

How long does it take a green pool to clear up after being treated?

Shock the pool with chlorine every day until all the green is gone (possibly 3 to 4 days). 2. Run the filter 24 hours a day and backwash every day until the green and then cloudiness is gone (usually up to 7 days, sometimes as long as 2 weeks depending on the filter). 3.

How do I get my green pool clear overnight?

Run Your Pool Filter for 8 Hours (And Shock Again If Needed) After you shock at night, your should run your filter system for at least 8 hours overnight. Even better, you should run your filter 24 hours a day until your pool is completely clear. This will help clear your pool faster.

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

Use a pool brush to vigorously scrub any pool surfaces covered in algae, including the walls, floors, and steps. Apply a green algaecide according to the directions on the label. Let the water circulate for 24 hours, then brush the pool surfaces again. Vacuum or backwash to remove any remaining dead algae.

Does algaecide turn water blue?

If you add an algaecide containing copper or use Trichlor pucks that have copper (some HTH Trichlor pucks have copper in them) then that can cause the water to become colored and can stain pool surfaces.

Why does my pool look green but the water is clear?

Pool water turns green because of algae in the water. Algae can grow rapidly, particularly when it's warm like Summer, which is why it can surprise you overnight. This generally comes down to an imbalance or lack of chlorine in the water.

How often should I use algaecide in my pool?

Algaecide should be added to your pool water on a weekly basis. Preventing algae is the key to fun in your pool. Algaecides act as a backup to your normal sanitization program and prevent algae from starting and growing in the pool. Algaecide should be added after every shock treatment.

Can you use too much algaecide?

The presence of too much algaecide can lead to a foamy pool water. Small bubbles will begin to be produced as the water is pushed through the return jet and back into the pool. Do not confuse these bubbles and foam with another common problem, which is air in your pool lines.

How do you clear up cloudy pool water after algae treatment?

To treat pool water made cloudy by a lack of chlorine, simply keep adding chlorine to the water until the water maintains a chlorine residual of 2ppm or more. If you suspect that the cloudiness is caused by poor water balance, simply add a pH/alkalinity decreasing chemical until the water comes into balance.

How much algaecide does it take to close a pool?

When closing and winterizing your pool, it is important to remember to balance your pool water's chemistry prior to closing and don't forget the algaecide. Algaecide is simple and effective with one quart of winter algaecide typically enough to treat 20,000 gallons of water all winter long.

How long should I wait to test pool water after adding chemicals?

If you add chemicals to balance the water after testing, wait a full day – or even longer – before retesting. It takes about 24 hours for the chemicals to properly circulate in order to get an effective reading from the retest. The water test will assess the pH, chlorine, total alkalinity and calcium hardness.

Should I run pool pump after adding algaecide?

Pour the algaecide dose into the water, depositing it in several areas around the pool. Your swimming pool pump should be running at this time to help circulate the algaecide. Wait about 30 minutes before allowing anyone to swim after the algaecide application.

How long should I run my pool pump after shocking?

A pool filter should be run for a minimum of 6 hours after shocking a swimming pool. This is to allow the filter to clean the water and give the shock enough time to fully mix with the pool water. Running the filter after shocking for 24 hours to 7 days is necessary if the pool has a large amount of algae.

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