Cloudy Pool Water After Shock and Algaecide: Reasons & Solutions

Finding cloudy pool water after shock and algaecide application is heartbreaking, indeed. However, to every pool problem, we have a solution. Don’t worry. We will take care of it.

The main problem of a cloudy pool varies depending on the situation you are in. 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.

No matter what, we will help you diagnose the problem and add some key info on how to get rid of it. So, keep reading.

Cloudy Pool Water After Shock and Algaecide

Why is my pool still cloudy after shocking it?

Are you among those people who shocked and used algaecide to the pool but ended up with a cloudy pool? Well, now it is the time to know where all the problems began.

Using shock and algaecide together:

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.

Pool Algae:

When you use both the shock and algaecide together, the combo will have minor effects on the algae. If you wait for a few minutes, the remaining algae make a thin layer of cloud on the pool water. Don’t worry. The algae have died, and you need to clean its remains.

Tree and flowering plants:

After a cold winter, spring emerges. At this time of the year, flower pollen starts to cover up your pool and ends up in a cloudy mess. Even if you cleaned everything, the pollen would wrap the pool again. But they aren’t that harmful. It is just the environment.

Weather problem:

The weather isn’t always preferable for the pool. Dusty winds, slight rain, etc., gives pool water a cloudy appearance. You might have to clean it again for that crystal clear water.

Harsh chemicals:

Too much shock material and algaecide increase the hardness of the water. So, instead of getting a glass-like pool, you end up with a cloudy mess. This is why you need the perfect ratio to avoid cloudy pool water after shock & algaecide.

Broken filter:

Cleaning is good for the pool. But not with a broken sand filter. All the debris gets jacked up in the filter. Now, if the filter leaks, you might not get a pleasing result. Fix it as soon as possible, or your dream of getting rid of the cloudiness might not come true.

Stabilizer Levels imbalance:

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.

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How To Avoid Cloudy pool water after shock and algaecide?

Variation in the causes isn’t a new thing in a cloudy pool appearance. But, turns out, you need to fix a few things to fix the problem.

  • 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.
  • If the calcium hardness level is still high, replace more water to keep it in check.
  • Finally, use a properly working sand pump to clean scrubs and foreign debris.

What else should you try?

Sometimes the reason for cloudy water isn’t simply mechanical. Try fixing these things for better results.

  • Fix the pump water
  • Use the shock at night
  • Clean the bottom drain
  • pH fixing
  • Utilize a pool water clarifier
  • Call the pool service
  • Apply a flocculant
  • Vacuum in the pool for organic debris

When to use shock and algaecide time selection

Time selection is a crucial remedy for cloudy pools after a shock or algaecide application. But, first, don’t use shocking chemicals while adding algaecide. Shocking chemicals cause chlorine, which renders algaecide useless and vise versa.

Select the nighttime, as it is best for this shocking and applying algaecide. Doing so will make sure no algae can take over your pool again.

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

Once you apply, the algaecide, the early stages will make the pool dull and cloudy. During this time, the FC and cyanuric acid levels drop to almost zero ppm. Additionally, the ammonia level increases, making the water more cloudy.

After the application, you have to add lots of choline particles to get rid of the high ammonia level.

Using a sand pump filter will also help. But make sure that your filter has no leaks and runs smoothly. Often people find a cloudy pool after using a broken sand filter.

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.

How do you clear up a cloudy pool after shocking it?

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.

Can you shock a pool too much?

Too many shocking agents in your pool can come with some adverse side effects. For example, green hair, itchy skin, etc. Your pool will also look dull and cloudy due to overdo of shock. So, it is better to avoid it.

How long aftershock can I add a clarifier?

You should wait at least 20 mins after putting shock in the pool and then add the clarifier. If you don’t wait, the chemicals won’t have time to balance themselves in the pool.

Why is my pool still green after shock and algaecide?

When your pool’s pH balance isn’t stable, your pool will turn greenish and dull. If you shocked your pool with chemical agents, take a pH sample and level it accordingly.

End note

Algaecide and shocking agents both have one thing in common. That is, they make the pool cloudy in the initial stage.

However, a low chlorine content, imbalance hardness, and too much ammonia can also make your pool dull and cloudy. But don’t worry.

Hopefully, you will have no trouble getting rid of a cloudy pool after shocking and using an algaecide.

Have a good day. Bye for now.

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