How long after adding algaecide can I shock my pool?

Author: Sylvan Schneider  |  Last update: Monday, June 20, 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 after adding algaecide can you add shock?

It's important to know that using pool shock and algaecide together can create bad chemical reactions if you don't take the necessary precautions. Your chlorine levels won't return to normal right after you shock your pool anyway, so we recommend waiting at least 24 hours to add algaecide.

Do you add algaecide before or after shock?

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.

Should I shock my pool before adding algaecide?

Chlorine combines with the algaecide ingredients and renders them useless. The best time to introduce an algaecide , which functions best as a preventative, is after you've shocked the pool and the chlorine level has fallen below 5 parts per million.

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

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.

How long does it take algaecide to work?

Let the water circulate for at least two hours.

Circulate the water for about 2 hours to ensure the flocculant is fully mixed in, then shut off your pump and let it sit overnight. During this time, the chemical will start to bind the particles together and settle them to the bottom of the pool.

Where do you add algaecide to a pool?

Add Algaecide After Shocking

Wait for the pH to fall to a safe level for swimming (3 ppm or below) and then add a product such as Pool Time Algicide + Clarifier in the amount recommended in the product instructions. Pour this incrementally into the water as you walk around the pool.

How long after adding algaecide can I add clarifier?

ADD POOL CLARIFIER

The change in your pool water colour means that you have successfully eliminated the algae and can now clean it out of your pool. 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.

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.

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 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.

Do you run the 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.

What does algaecide do to a pool?

In a pool where algae is present, algaecides work in conjunction with chlorine to kill the algae cells. The algaecide causes the cells of the algae to burst, which destroys the plant. Different algaecides are used for different types of algae.

Will algaecide work without chlorine?

So unless you're dealing with mustard algae or black algae, leave the algaecide on the shelf and get ready to shock the heck out of your pool. But when dealing with regular ol' green pool algae, chlorine is your best bet to kill it dead.

What order do you put chemicals in a pool?

What Chemicals to Add When & Why
  1. Start by Testing Your Water. The first thing that you should do before you start adding chemicals is test the water. ...
  2. Alkalinity Levels. ...
  3. Manage pH Levels: Add Muriatic Acid of Soda Ash. ...
  4. Adjust the Calcium Hardness. ...
  5. Add Stabilizer (Cyanuric Acid) ...
  6. Add Chlorine.

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.

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