Table of Contents
1) What is the difference between chlorine and shock? 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.
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.
Can I add shock and chlorine at the same time?
Adding chlorine besides the shock can increase the chlorine content in the water which can make the entire shocking process useless. Hence, it is better if you don’t use the shock and chlorine at the same time. The best time to add chlorine to the pool water is after you have shocked the pool.
Is Shocking a pool the same as adding chlorine?
So, what is pool shock, exactly? “Shocking” refers to the process of adding chlorine or non-chlorine pool chemicals to the water in order to raise the “free chlorine” level. The goal is to raise this level to a point where contaminants such as algae, chloramines and bacteria are destroyed.
Do I use chlorine and shock?
The question of whether to use a chlorinated or non-chlorinated shock will depend on how much total chlorine you have in your pool or spa. If your total chlorine level is high, you will use a non-chlorine shock; if it is low, you will use a chlorinated shock.
Is shock better than liquid chlorine?
Liquid chlorine and granular shock have the same active chemical that sanitizes your pool, what changes is the strength and the way you use it. Liquid chlorine is less costly, unstabilized and comes in liquid form. Granular shock is stabilized and comes in a solid form that dissolves in your pool.
Do I add chlorine or shock first?
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.
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.
What happens if you put too much shock in a pool?
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. It’s likely to do that regardless of if you overshocked the pool or not. The pH will either go up or down depending on which product you used.
How often should I shock my 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.
Do you shock pool after rain?
Shock the pool After heavy rainfall, your pool’s chlorine levels will be much lower from fighting off contaminants. Shocking your pool replenishes the chlorine lost from the rain. And while one shock treatment won’t be enough to balance your water, it’ll work in the background as you continue cleaning your pool.
How long does pool shock last?
Properly stored, pool shock has a shelf life of over 5 years.
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 do I break the chlorine lock in my pool?
Another way to break chlorine lock is to shock the pool with a non-chlorine shock. The non-chlorine shock will oxidize the chlorine in the swimming pool. Non-chlorine shock oxidizes the water, restoring the balance and making it cleaner. To break chlorine lock with shock, breakpoint chlorination is being done.
Is all pool shock the same?
There are four main types of pool shock: calcium hypochlorite, sodium hypochlorite, sodium dichloro-s-triazinetrione, and potassium monopersulfate. Calcium hypochlorite is the most commonly used pool shock with a typical chlorine level of between 50 to 80 percent. Potassium monopersulfate is a chlorine-free product.
Why can’t I get the chlorine level up in my pool?
If you test your pool water and can’t get a chlorine level reading at all it may be due to a very high chlorine demand. That means that oxidation levels have increased to a point where chlorine is being consumed faster than it can be put in to the water by either shocking or normal applications.
How long after I shock the pool 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.
Is liquid chlorine the same as chlorine tablets?
Unlike liquid chlorine solutions that are nothing more than chlorine mixed into water, chlorine tablets are typically composed of chlorine and a stabilizing component which is usually cyanuric acid or CYA. The tablets add not just chlorine but also CYA into the water and this, in itself, is not a bad thing.
How long does chlorine last in pool water?
Tap water chlorine dissipates almost fully in a day, but pool chlorine takes about 4 1/2 days. (Rough orders aro too many variables.) There are compounds which are considerably slowed by catalysts that make keeping a swimming pool level stable.
