The ideal time to shock your pool is in the evening after all swimming is complete . In the evening because the sun will not be boiling the chlorine out of your pool, and after everyone is done swimming because shocking is going to bring the chlorine level up to a level that may be irritating to skin and eyes.
Should I shock my pool at night or in the morning?
A: The best time to shock pool is after the sun goes down , so during the evening or at night. Shocking the pool during the day may be ineffective because direct UV light affects the levels of free chlorine. In case you really have to do it during the day, you should use special chlorine stabilizers.
How long should you run filter after shocking pool?
Vacuuming After Shock
Shock the pool with either the liquid or granulated chlorine shocks. Let the filter run for 24 hours before adding any other chemicals.
Can you shock a pool overnight?
Circulate the Water
Turn on your pump and filter system to circulate the water. Now, pour the shock/water mixture around the inside perimeter of your pool. The best time to shock is at dusk or night , and then let your pump filter system run overnight.
Is it best to shock a pool at night?
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. ... If you shock your pool during the day, the sun’s UV rays will dissolve the chlorine.
What is the difference between shock and chlorine?
1) What is the difference between chlorine and shock? Do I need to use both? 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.
Should I brush pool before shocking?
Before you start pouring shock in the pool, the first step is to brush the sides and floor of your pool to loosen all the algae . Doing this breaks the skin and allows the pool shock to more easily kill the algae. ... A high pH level can prevent the chlorine shock from properly killing the algae.
What is the best time to put shock in the pool?
The ideal time to shock your pool is in the evening after all swimming is complete . In the evening because the sun will not be boiling the chlorine out of your pool, and after everyone is done swimming because shocking is going to bring the chlorine level up to a level that may be irritating to skin and eyes.
What happens if you swim in a shocked pool?
The treatment used in shocking pool is highly corrosive . Will cause skin and eye damage. May be fatal if swallowed. If this treatment gets in your eyes: Hold eye open and rinse slowly and gently with water for 15-20 minutes.
What happens if you put too much chlorine in your pool?
Chlorine, either solid or liquid, is a pesticide used in pools to destroy germs, including those from feces, urine, saliva and other substances. 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.
Is it OK to run pool pump 24 hours a day?
Although it’s generally recommended that all the pool water undergo filtration every 24 hours, the pump does not need to run all the time . ... If your pool is in constant use, you may need to run the pump for up to eight hours per day, frequently checking the water clarity and chemical balance.
Why did my pool turn green after I shocked it?
When shock chlorine oxidizes the copper , it turns green and that’s what you’re seeing in the pool. To get rid of it you’ll need to raise the pool’s calcium hardness by adding calcium chloride. The other culprit can be high levels of pollen.
Why is my pool still cloudy after shocking it?
Cloudy or milky water after shocking is normal , and the water should clear up within an hour or so. Just make sure your pump and filter are running properly. If you add algaecide, keep in mind that some algaecide contains copper, which can actually make a pool cloudy.
Why does my pool get green so fast?
Green pool water is often caused by the presence of algae in your pool . Algae blooms can appear when your pool has a low Free Chlorine. Exposure to high heat, heavy rain or poor circulation, without the use of a preventative algaecide, also increase your risk of developing pool algae.
Is shock stronger than chlorine?
Using Liquid shock or liquid bleach regularly will increase your pH so make sure you keep an eye on your pH and alkalinity levels. ... This type of shock is much stronger than liquid shock typically has 65 to 75 percent available chlorine.
What is the difference between shock and sanitizer?
But the real difference is in the chemical strength and sanitizing power. ... Shock has a more intense chemical strength and is recommended for weekly use. Different from sanitizers, shock products raise the free chlorine level above 5 parts per million for several hours to destroy bacteria, algae and chloramines.
