Treatment FAQ

why is my pool cloudy after shock treatment

by Zechariah DuBuque Published 2 years ago Updated 2 years ago
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In most cases, cloudy pool water after shock is just a reaction to the pool shock treatment. When pool chemicals are out of balance or when mineral levels are high, adding a massive dose of chlorine can cause a chain reaction. There are many reasons why you have cloudy pool water after shock.

High doses of chlorine, like pool shock, can cause temporary cloudiness as it kills contaminants. High levels of pH, alkalinity, and calcium hardness are more likely to cause cloudy water.Jan 5, 2022

Full Answer

Why is my Pool Green and cloudy even after shocking?

Why is my pool still cloudy after shocking it? If the sand pump filter isn’t working correctly, the pool will remain cloudy even after shocking. The damage may be in the circulation, clogging up the cartridge, and so on. Then again, the release drain may have debris, which can add up to a cloudy pool. So, clean it too.

Do you need to shock a pool after a heavy rain?

But for your pool to be cloudy after shock treatment is normal. Generally, with a functional pump and filter, it can take hours or even more than a day for the pool to clear completely. But it could mean a different thing if your filter fails to clear the pool after 24 hours. Remember that pool shock is not all you need to clear your pool water.

Do you have to dissolve shock before putting in pool?

Jan 12, 2017 · If the pool is still cloudy after shock it can be for a few reasons. Cloudy pool water comes from a buildup of organic and inorganic material in the water, like algae blooms. Pool shock will sanitize the water and oxidize off most of the contaminates but it isn’t going to get rid of all the material in the water.

What do you do if your pool is cloudy?

The cloudiness in the pool after shocking is normal, should only last an hour or so & is due to the reaction of dissolving crystals, salts, and inert materials like Calcium and Cyanuric Acid found in Calcium Hypochlorite based Shock Chlorine products.

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How long does it take for cloudy water to clear after shocking?

In most cases, a cloudy pool after shocking is only temporary and should clear up within 24 hours. Keep filtering your pool, add a little clarifier to help, and your pool should be clear in no time. If after 24 hours your pool is not clear, then you may need to look a little deeper for the solution.Nov 14, 2016

Why did my pool turn cloudy after I shocked it?

But if the cloudy water persists long after you've shocked the pool, you're likely having an issue with water balance, circulation, or filtration. Heavy use of a calcium based pool shock (cal-hypo) may increase Calcium Hardness over a period of time, increasing your odds of cloudy water.Jul 9, 2013

Does shock clear cloudy pool?

Adding a recommended dose of shock to your pool can clear it right up. Poor circulation or filtration can contribute to cloudy water. Make sure your pump and filter are working properly.

What happens if you over shock a pool?

You cannot overshock a swimming pool or add too much. Adding too much shock or overshocking your pool will kill off algae. The negative of adding too much shock is it will upset the chemical balance of your pool. It's likely to do that regardless of if you overshocked the pool or not.

How do you fix a cloudy pool fast?

0:472:00How To Clear CLOUDY POOL Water FAST! | Swim University - YouTubeYouTubeStart of suggested clipEnd of suggested clipToday i'll be using c-clear's natural clarifier. And they recommend putting one ounce per 10 000MoreToday i'll be using c-clear's natural clarifier. And they recommend putting one ounce per 10 000 gallons directly in the water.

Is it safe to swim in a cloudy pool?

Cloudy water is a drowning risk because it makes it more difficult to see swimmers who may be struggling or suspended under the water. Before you get into a pool, the CDC recommends that you check to see if the drain at the deep end of the pool is visible.

How do I make my pool water crystal clear?

Chlorine serves a vital purpose in keeping swimming pool water clean and healthy. In theory, if you have a cloudy swimming pool, you can add chlorine to “shock it” and clear things up. Chlorine will get the job done.Jan 7, 2021

Will rain water make my pool cloudy?

Rainwater can make your swimming pool cloudy in a hurry.

Can I shock my pool 2 days in a row?

It's pretty tough to over-shock your pool; shocking your pool two days in a row with the proper dosage for your pool volume shouldn't be a problem – and in fact, is sometimes even needed to rid your pool of algae and other contaminants.

What does a cloudy pool mean?

When pool water is cloudy, you may wonder why. Pool chemicals could be out of balance or the pH might be off. Chlorine levels and the right pH are key to keeping a pool clear. If a pool's pump or the filter isn't working right, the water may look murkier than usual. Storms or increased rainfall can affect your pool.

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.

Why is my pool green?

Sometimes you will find that your pool is green and not where you want to take a dip. There is a simple reason, the chemicals have gotten out of balance and this lets algae begin to grow in your pool. With a simple problem, there is generally a simple solution. In this case, the solution is to merely shock the pool.

How long does it take for a pool to clear?

Method 1. The first method is the simplest. Many times a pool will clear in 18 to 24 hours. It is best to leave it uncovered as the sun can have an effect on the chemicals causing the cloudiness to clear.

What is a pool water clarifier?

There are products on the market that are called Pool Water Clarifiers. These will help to bind to chemicals, gunk and debris in the water. The net result is that you now have bigger particles that are easier for your filter to handle, giving you a crystal clear pool.

Can you clean a pool filter if it hasn't been cleaned?

If it hasn’t been cleaned in a while it may not be able to keep your pool clear. Depending on the model that you are using the answer might be to backwash it or clean the filters. If it has been some time since your filter got any maintenance, you might have to replace either the filter or the filter media.

Why is my pool cloudy after shocking?

If the sand pump filter isn’t working correctly, the pool will remain cloudy even after shocking. The damage may be in the circulation, clogging up the cartridge, and so on. Then again, the release drain may have debris, which can add up to a cloudy pool. So, clean it too.

How to clean up cloudy pool after shock?

The trick to clean up a cloudy pool after shocking it is using a sand filter. As you know, sand filters remove debris from the water and give you an OK-looking pool. However, you need to run the pump long enough and do it once every week. One piece of advice, don’t use algaecide and shock together.

How to fix cloudy pool?

First, clean the bottom drain as most of the impurities will go away after this. Next, check the pH level and keep the chlorine levels low. Ammonia by replacing some water from the pool.

How to fix a pool pump?

What else should you try? 1 Fix the pump water 2 Use the shock at night 3 Clean the bottom drain 4 pH fixing 5 Utilize a pool water clarifier 6 Call the pool service 7 Apply a flocculant 8 Vacuum in the pool for organic debris

What causes cloudy water in pool?

A high stabilizer level, especially an excessive cyanuric acid level, causes a cloudy pool. Generally speaking, try to keep the level as low as 50 ppm or replace the percentage of pool water.

Why is my pool cloudy?

Sometimes it is the weather, sometimes harsh chemicals, or just your bad luck with a broken pool filter. Aside from this, an active construction site can also contribute to your pool being cloudy.

Is algaecide effective?

Both shocking and algaecide are effective ways to eliminate contaminants like algae, bio-debris, etc. However, for the record, algaecides have a chemical structure, which renders the shocking agents useless. As a result, you will have a layer of cloudy water in the pool you just cleaned.

How to clear up cloudy pool water after shocking?

The best way to clear up cloudy pool water after shocking is to run the pump to cycle the water through the filter. The pool filter is the single most important part of keeping your pool water clean and clear. Run the pool pump for 24-48 hours after shocking. If the water is still cloudy, there could be a problem with the filter or a sign ...

Why is my pool cloudy?

When the pool turns cloudy most people will turn to shocks in an attempt to clear up the water. If the pool is still cloudy after shock it can be for a few reasons. Cloudy pool water comes from a buildup of organic and inorganic material in the water, like algae blooms. Pool shock will sanitize the water and oxidize off most ...

What are the additives in shocks?

Some shocks have other additives such as clarifiers and minerals like copper. The clarifiers bind to the particulates and depend on the filter to actually remove the cloudy look from the water. Copper and the other additives are mainly to eliminate and prevent algae growth. ...

How long should I run my pool pump after shocking?

Run the pool pump for 24-48 hours after shocking. If the water is still cloudy, there could be a problem with the filter or a sign of a major chemical imbalance. It could also be that the filter needs cleaning.

Does pool shock sanitize water?

Pool shock will sanitize the water and oxidize off most of the contaminates but it isn ’t going to get rid of all the material in the water . ...

Can you swim in cloudy water?

Remember, never swim in cloudy pool water! It’s not safe to swim if you can’t see the main drain. Shock the pool and run the pump for 24-48 hours. For a chlorine free pool, Oxygen Pools uses dynamic oxygen to keep the water clean and beautiful.

Why is my pool cloudy after shock?

The cloudiness in the pool after shocking is normal, should only last an hour or so & is due to the reaction of dissolving crystals, salts, and inert materials like Calcium and Cyanuric Acid found in Calcium Hypochlorite based Shock Chlorine products. There are different types of Shock Chlorine on the market today but the most common ...

How many strengths of sodium hypochlorite shock?

With Granular Sodium Hypochlorite Shock, there are 2 strengths. Regular Shock and Super. On the back of the bag check for listed ingredients. A 1 lb bag is common: Super shock contains more chlorine than any other swimming pool shock formula and also acts faster to kill contaminants.

What is the strongest oxidizer?

After the initial reaction of the Shock Chlorine, the cloudiness and oxidation will last a short while as the water dissolves the salts and crystals in the contents of the Calcium Hypochlorite which is the most common, strongest and cheapest oxidizer, available in two strengths, Shock and Super Shock. A good Calcium Chlorite Product recommended by ...

What is the active ingredient in Super Shock?

This type of Shock is generally used for start-up or when there is visual cloudiness or algae that has already started in the pool. Super Shock- Active Ingredient is Sodium Hypochlorite- AC ...

Can you add chlorine to a concrete pool?

If you have a concrete or cement pool you don’t need to mix any kind of Chlorine to add to your pool. When you mix it you activate it. You lose some of the punch it has. Use a Fast Dissolving Granular Shock Chlorine. In fact, I use Granular Chlorine for regular maintenance Sanitizing and Shocking.

Is sodium hypochlorite a liquid chlorine?

Remember: the higher the AC level the more disinfectant is going into your pool. Sodium Hypochlorite is a liquid Chlorine and has around 10-12% Available Chlorine. If you’re dealing with a liner than you may want to use this Bleach sanitizer but otherwise, I don’t recommend it.

Is calcium hypochlorite granular or tablet?

Calcium Hypochlorite is commonly seen as granular Chlorine but also is in tablet form. Calcium Hypo has an AC of 40-78% and it the most popular of the Chlorines. Calcium Hypo is used regularly in both home and commercial pools and is usually what is seen on your local mart shelves.

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