How many bags of shock do I need for a green pool?

Author: Raymond Crona  |  Last update: Monday, May 9, 2022

Green or Dark Green Pool Water:
This means there's a medium amount of algae in your water and you'll need to triple shock your pool. Triple shocking requires 3 pounds for every 10,000 gallons of pool water.

How many bags of shock do I need for my pool?

A good rule to remember is to use one bag of shock (1 gallon of liquid chlorine) per 10,000 gallons.

Will Shock clear up a green pool?

Shock Your Pool with Chlorine to Kill Algae

This is the main event in clearing a green pool—killing the algae. Pool shock contains a high level of chlorine that will kill the algae and sanitize the pool. For the best results, use a shock that contains at least 70% available chlorine, and shock the pool twice.

Can you put too much shock in a green 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.

How long does it take shock to clear a green pool?

You need to raise the level of your chlorine – shock the pool – and maintain that high level until all the algae is dead. This may take 3 to 4 days.

How Much Shock Do I Add to My Swimming Pool?

How do you get rid of a green pool fast?

Follow the below steps to clear up your green pool in 24 hours:
  1. Test the pool water.
  2. Balance your chemicals and PH accordingly.
  3. Remove any debris.
  4. Shock the pool.
  5. Brush the pool.
  6. Vacuum the pool.
  7. Run the pump for continually for 24 hours.

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.

How many times a week should you shock your pool?

How Often Should I Shock My Pool? Shocking your pool regularly will help to keep the water clean and free of contaminants. You should aim to shock your pool about once a week, with the additional shock after heavy use. Some tell-tale signs that your pool needs to be shocked are cloudy, foamy, green, or odourous water.

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.

How many pounds of shock do I need for a 30000 gallon pool?

Typically for granular shock, you'll need one pound for every 10,000 to 13,500 gallons of pool water. With over 8 million residential swimming pools across the US ranging from 5 thousand gallons to over 30 thousand gallons, the amount of shock you need to treat a swimming pool isn't a one-size-fits-all answer.

Is it OK to swim in green pool water?

Is it Safe to Swim in a Green Water Pool? Short answer – it depends. Lakes contain a full ecosystem, complete with aquatic life that feeds on bacteria and toxins. This makes swimming in green water in nature safe.

Why is my pool green with high chlorine?

When the levels are properly balanced, chlorine will keep the algae at bay, but the water will slowly begin to turn green as the algae take over if there's not enough. But be careful—adding too much chlorine in pool water can cause those metals to oxidize and turn the pool a different shade of green.

Can I swim 12 hours after shocking pool?

After Shocking Your Pool

It is safe to swim once your chlorine levels are around 5 ppm or after 24 hours.

Is pool shock the same as chlorine?

Chlorine is a sanitizer, and (unless you use Baquacil products) is necessary for maintaining a clear and healthy pool. Shock is chlorine, in a high dose, meant to shock your pool and raise the chlorine level quickly.

Can I shock my pool without the pump running?

Neither will chlorination be effective with a diffuser and without a pump. The best thing to do is to apply liquid chlorine in the pool. Then, you have to circulate the pool manually with the use of a telescopic pole or paddle. This will ensure the chlorine disperse well.

Should I cover my pool after shocking?

Never close the cover immediately after shocking the pool. It is recommended to wait several hours before closing the cover. Use a test kit to regularly test the pool water. ... Chemical imbalance can be harmful to people as well as pool components and needs to be checked regularly.

How do you shock a green pool?

Method #1: Get Rid of Pool Algae by Shocking Your Pool Water
  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.

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 happens if you swim in a shocked pool?

What can happen if you go into a pool too soon after it's been shocked? There are a few potential issues. "Chlorine will react with water to produce an acid," Alan says. "The effects will be different depending on whether chlorine is inhaled or whether there is skin or eye contact."

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.

How long does pool shock take to work?

Keep your pump and filter running. Give the shock a good 12 to 24 hours to work it's magic. If the algae hasn't cleared up after 24-48 hours, clean and brush the pool and add another shock treatment.

How much is a super shock?

Super Shock can deliver 10 ppm per 10,000 gals, per 1 lb. bag, in good water conditions – you may need more. In many cases, the dosage listed on a bag of shock will be effective on blue and clear water, but if you have very cloudy or very green water, a 3x-6x treatment dosage is not unusual.

Can I add shock and chlorine at the same time?

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 does pool shock last?

So if you buy liquid shock, be aware that it only lasts one to two months at the most before it starts to lose effectiveness. While many swimming pool chemicals stay good for years if stored correctly, some pool-maintenance supplies expire more quickly.

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