Quick Answer: How Much Chlorine Do You Need To Shock A Pool?

How much shock do I need for a 2500 gallon pool?

A standard dose should be about 4 oz.

More may be needed if shocking to correct low sanitizer levels..

Should I shock pool if chlorine is high?

If your total chlorine level is high, you will use a non-chlorine shock; if it is low, you will use a chlorinated shock. As a rule, you will need to raise free chlorine to 10 times your combined chlorine to hit what is known as “break point.” Therefore, it is good to deal with combined chlorine while it is still small.

Can you put too much shock in a pool?

You can, however, use more shock than you need – or less than is sufficient. In other words, while you shouldn’t worry too much about adding a little extra pool shock, there is still a right way and a wrong way to shock your pool if you want to get the best results.

Should I shock my pool when I first fill it up?

At first you’ll add chlorine in what’s called “shock” levels – an extra heavy dose to start your pool off. A shock dose coupled with extra circulation will ensure that all the water gets treated properly in the beginning. … Now it’s time to keep the water hardness in check, otherwise known as alkalinity.

How long after shocking pool can we swim?

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

Is chlorine and shock the same thing?

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.

What can I use instead of chlorine in my pool?

There are alternatives to chlorine including bromine, ionizers, and ozonators, though with each you’ll still need to use some chlorine. A fourth alternative is PHMB, which doesn’t require the use of any chlorine. All four have drawbacks, including cost. Chlorine is relatively cheap.

How much chlorine do I put in a 10000 gallon pool?

You’ll need about 52-104 oz of liquid chlorine per 10,000 gallons of water. This amount should get the chlorine level to between 5 and 10 ppm.

What happens if you swim in a pool with too much chlorine?

But excessive exposure to chlorine can cause sickness and injuries, including rashes, coughing, nose or throat pain, eye irritation and bouts of asthma, health experts warn. Instructions for safely chlorinating a pool usually call for a maximum of four parts per million when people are in the pool.

What time of day should I shock my pool?

Sun Down – You’ll want to shock your pool in the evening when the sun has gone down. This gives your pool plenty of time during the night to free the chlorine and clean the water. In the morning, you should be able to enjoy your pool. If you shock your pool during the day, the sun’s UV rays will dissolve the chlorine.

Can I shock my pool 2 days in a row?

Will the children swim again? Here’s the deal. 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.

Should I backwash after shocking pool?

Backwash only as needed. 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.

How do you keep a pool clean without chlorine?

3 Ways to Sanitize Your Pool without the Typical Chlorine RisksSalt sanitizers (“saltwater pool”) In recent years, saltwater sanitizers have become a popular alternative to off-the-shelf chlorine for treating water in swimming pools. … Ozone pool purification. Ozone purification is the most effective FDA-approved water purification method. … Ultraviolet pool sanitizing light.

Do you vacuum a pool on backwash or waste?

You can vacuum a pool on backwash, in theory at least, but it would have no benefit. The water would be pumped backwards through the filter, trapping much of the dirt, before passing out through the backwash hose. This dirt would then end up back in the pool once the pump was back on the filter setting.

Can you shock a pool without chlorine?

Potassium peroxymonosulfate: An inexpensive non-chlorine shock. Add it directly to your pool water at any time. It takes roughly 15 minutes before you can safely swim again.

How often should a pool be shocked?

It’s often recommended to shock your pool once a week. If you don’t do it every week, you should at least do it every other week. This is necessary to maintain your pool’s water chemistry. If you have a lot of people over in your pool or have a party, you may want to shock your pool more frequently.

Can too much shock turn pool green?

Cause. Shocking a pool should help clear up a green pool if the water is green because of algae or other issues. However, the pool may turn green after shocking, which is caused by an increased amount of dissolved copper in the water.

Can I add shock and chlorine at the same time?

Yes, you can add both shock and chlorine to a pool. However, you should not add them at the same time. The best thing to do is to shock your pool first. Then, once the chlorine levels go down to a certain threshold, you can add more chlorine.

Does Shocking a pool make it clear?

Sometimes you’ll get cloudy pool water after shocking. This is common and should dissipate over time. Just keep your filter running and it should clear up. Also, look into a new brand of shock (make sure you buy shock that has a main active ingredient of calcium hypochlorite).