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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 after adding shock can I add chlorine?
You should wait one hour per pound of shock product added, and then test the water to confirm the pH and chlorine are in the proper range before letting anyone enter the pool. As a reminder, you want your pH to be between 7.2 and 7.8ppm and your free available chlorine to be 1-4ppm for safe swimming.
Can you chlorinate your pool with shock?
How to Superchlorinate your Pool with Liquid and Granular Chlorine. There can be a good bit of math involved in shocking your pool. 12.5% Liquid Chlorine Pool Shock – Normal Dosage: 1 gallon of shock per 10,000 gallons of water. Shock Dosage: 2 gallons of shock per 10,000 gallons of water.
Will adding shock increase chlorine?
Free chlorine is just that, free. Free to interact with other chemicals, algae, bacteria or the like. Shocking then releases the combined chlorine and off-gasses the contaminants, increasing the amount of free chlorine in your pool or spa.
Can I add shock and chlorine at the same time hot tub?
When using a chlorine shock, it is important to recognise that it will raise your chlorine levels and therefore you may have to wait for these to naturally reduce before using the hot tub. Add the chlorine shock after a water change or heavy use and wait for the chlorine level to reduce before adding your bromine.
Is shock and chlorine the same thing?
1) What is the difference between chlorine and shock? Shock is chlorine, in a high dose, meant to shock your pool and raise the chlorine level quickly. Chlorine tabs (placed in a chlorinator, floater, or skimmer basket) maintain a chlorine residual in the water. You do need to use both tabs and shock.
How long do I wait to add algaecide after shock?
Your chlorine levels won’t return to normal right after you shock your pool anyway, so we recommend waiting at least 24 hours to add algaecide. When adding algaecide to your pool, make sure you add the correct amount.
When should you put shock in your pool?
When Should You Shock Your Pool? It’s best to shock your pool once the sun goes down and when the pool filter is running. If you put the shock in while it’s sunny out, it will not work as well. Never shock your pool when people are swimming in it.
Can you over shock a pool?
Can you put too much shock in a pool? SKIMMER NOTES: It’s unlikely but it could happen. It would take a lot of shock to really make the water unsafe for swimming. The best way to make sure you’re safe to swim is to test your pool water and make sure free chlorine levels are between 1-4ppm for healthy swimming.
What can you use instead of shock for a pool?
Common unscented household bleach (sodium hypochlorite) works well to shock a pool. To increase the chlorine level by 5ppm in a 10,000 gallon pool, you would need 1/2 Gallon of basic household bleach.
Why is my chlorine level low after shocking?
You might have an infestation of algae, fungus or bacteria that can deplete normal chlorine levels and it is possible for this to occur without many visible signs. Your pool may appear to have a dusty look on the pool bottom. If you brush it and it clouds the water, then it is most likely a Mustard Algae.
What happens if free chlorine is low?
When the chlorine level is too low, microorganisms like bacteria are able to multiply faster. With harmful bacteria like e-coli, this will quickly cause your pool to be unhealthy, risking any swimmers potentially getting sick. Algae growth. Algae will also grow quickly.
Will Shock clear a 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.
Do I add chlorine or stabilizer first?
If you add the stabilizer first, then the chlorine shock you add will not break down quite as quickly in sunlight, but will also be less effective.
Can I use non chlorine shock with chlorine?
Chloramine removal: Chlorine-Free shock can be used effectively to break apart combined chlorine molecules, and restore a foul smelling, red-eye pool back to normal, without super-dosing on chlorine.
How long after adding pH down can you add shock?
Most balancing chemicals, such as pH, alkalinity, and calcium hardness, will become incorporated into the water within an hour of adding them, at which time swimming is safe. Shock takes longer to adjust with the pool water, so waiting overnight after shocking before you swim is recommended.
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.
Which is better chlorine or shock?
While shock is more fast-acting, it’s also available in both granule (most common) and liquid forms. Both oxidize and sanitize: Sanitizing will get rid of bacteria, algae and hazardous microorganisms in the water, while the oxidation power in chlorine will take care of any organic pollutants.
Do you shock a new pool?
When opening your pool in the spring – When a pool is first opened, the chlorine level normally needs an immediate boost, and shock is the quickest and easiest way to accomplish this. If the chlorine level is already adquate, a non-chlorine shock may be used to treat the water.
Do you add algaecide before or after shock?
Algaecide should be added to your pool water on a weekly basis. Preventing algae is the key to fun in your pool. Algaecides act as a backup to your normal sanitization program and prevent algae from starting and growing in the pool. Algaecide should be added after every shock treatment.
Can I shock and algaecide together?
While shocking and adding algaecide is effective in getting rid of algae, it should not be done together. This is because when you mix chlorine and algaecide together, it renders both of them useless.
Why is my pool still green after shock and algaecide?
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.
