Do you add algaecide before or after shock?

Author: Miss Bridie Schaden  |  Last update: Wednesday, June 22, 2022

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.

Do I use shock or algaecide first?

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 soon after shocking pool can you add algaecide?

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. When adding algaecide to your pool, make sure you add the correct amount.

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.

When should I add algaecide to 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.

Kill Pool Algae in 24 Hours - The Best Algicide I've Ever Used

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.

Should I add algaecide every week?

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 growing in your pool.

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.

What happens if I put too much algaecide in my pool?

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.

What do you do after you shock your pool?

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. Improve filtration with a pool filter cleaner or filter aid like Jack's Filter Fiber.

How do I add algaecide to my pool?

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.

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.

Does algaecide make pool cloudy?

If you add algaecide, keep in mind that some algaecide contains copper, which can actually make a pool cloudy. If the cloudiness persists 24 hours after shocking, then it's possible that you used a poor-quality chlorine shock.

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.

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.

Which algaecide is best?

5 Best Pool Algaecides for Backyard Swim Pools
  • BioGuard Algae All 60. ⭐ Best overall pick for copper-free algaecide. ...
  • Clorox Pool & Spa Algae Eliminator. ...
  • HTH Super Algae Guard 60. ...
  • In the Swim Super Algaecide. ...
  • Clorox Pool & Spa XtraBlue Algaecide.

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 much algaecide do I add to my pool?

You can add 200mL every week to prevent algae from growing in your swimming pool. Also, algaecides tend to include metal bases, and you don't want to add too many metals to your swimming pool. Metals in your water can cause staining.

Is winter algaecide different than regular algaecide?

Winter Pool Algaecide is highly effective at preventing all forms of algae. Polymer pool algaecide stays strong all winter providing dependable control of algae growth throughout the winter season. Unique winterizing algaecide is specifically formulated to fight cold weather algae for up to 5 months in a covered pool.

What chemical do you put in pool first?

Alkalinity Adjusting Chemicals for Pool Start Up

This should be the first chemical that you add to your pool during start-up. This one can really affect the pH level of your pool. Sorting this out first prevents you from ruining your hard work on your pool's pH level by doing it afterward.

How do I shock my pool for the first time?

How do I shock my pool?
  1. Check that the pH levels in your pool are balanced.
  2. Prepare shock ahead of time in a 5-gallon bucket of pool water and stir.
  3. Ensure the pool pump is running. Pour the mixture from the bucket into the water around the edges of the pool.
  4. Let the pump run for about 6 hours or more and test the water.

How do I treat my pool for the first time?

Follow these steps…

Test and correct the pH level to 7.2 – 7.6. In the early evening, add 2 cups of HTH® Granular for every 10 000 liters of pool water. Filter continuously for 24 hours. After 12 hours test and correct if necessary.

How do I make my pool water crystal clear?

Skim, brush, and vacuum weekly
  1. Enjoy a consistently clean pool.
  2. Spend less on chemicals.
  3. Reduce your pool cleaning time more and more each week.
  4. Keep your swimming pool crystal clear.

Can you add algaecide and baking soda together?

Baking Soda and Green, Blue, or Yellow Algae

You'll need to use an algaecide to kill the algae and superchlorinate your pool to clear the water. After this treatment, test your pH and alkalinity and add baking soda to raise alkalinity to at least 100 ppm and pH to between 7.2 and 7.8.

How long should you run filter after shocking pool?

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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