Best Uses:
- 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. ...
- Contaminant removal: Non-Chlorine shock does a great job of attacking the daily onslaught of natural and organic contaminants that end up in your pool. ...
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When should I use non chlorinated shock?
Non-chlorine shock is a good option if you want to get rid of organic debris and murky water and go right back to swimming. It is also effective to reduce combined chlorine. If you have an algae bloom or are worried about extra bacteria from a heavy load of swimmers, only chlorinated shock will do the trick.
Does non-chlorine shock raise chlorine levels?
Does non-chlorine shock raise chlorine levels? No, non-chlorine shock will not raise chlorine levels. It can, however, affect the pH balance. The average pH of non-chlorine shock is 2.3, which can bring your pH out of its normal range (7.4 to 7.6).
Do non chlorine shocks require?
Non-chlorine is an oxidizer, meaning that it does a great job cleaning up oils and organic matter. However, it doesn't actually kill bacteria or algae—you need chlorine for that. Therefore, you always need to use non-chlorinated shock in conjunction with chlorine to keep your pool water healthy for swimming.
Can you use too much non-chlorine shock?
If too much is added, it can cause the overall pH level of the pool to drop for a sustained period, which you'll then have to raise. Whereas, with a chlorinated shock, if you overdose the pool on it, all you have to do is wait a few extra hours for the sun to burn off the chlorine.
How long does it take for non chlorine shock to work?
You can swim as soon as 15 minutes after application — no need to wait for hours after shocking the pool!
How often should I shock my pool?
about once a weekHow 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.
Should you shock your hot tub after every use?
Generally it is recommended that you shock your hot tub once a week – more often if it's seeing heavy use. If your levels are all good, but the water is a bit cloudy or doesn't quite smell right, it's time for a shock. You should also shock the tub if you haven't used it for an extended period of time.
What does pool shock do to pH?
It will slightly raise your pH, so make sure you adjust pH while using it. As the name implies, it will also raise your calcium hardness levels in your pool slightly. It is sold in granular or in pucks/tablets. A close relative of calcium hypochlorite is sodium hypochlorite, commonly known as bleach.
Does shock lower pH in pool?
Shocking the pool will lower the pH, whether you use chlorine-based shock (calcium hypochlorite), or the non-chlorine kind (potassium peroxymonosulfate).
Will non chlorine shock clear cloudy water?
If you have milky or cloudy hot tub water but your chlorine levels, PH and alkalinity are ok then Non Chlorine Shock will oxidise the products causing this and help restore your water to crystal clear.
Which is better chlorine or shock?
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.
Can you over shock a hot tub with non chlorine shock?
Even though non-chlorine shock doesn't contain chlorine, it can still affect the pH and alkalinity to a lesser degree. If you add too much shock to your hot tub, you'll need additional chemicals such as pH Up and pH Down to fix the balance.
Does non chlorine shock have chlorine?
Non-chlorine shock doesn't contain chlorine itself, and does not disinfect the water. Non-chlorine shock helps the chlorine already in your hot tub work better by oxidising the water and creating “free chlorine” – which is what is needed to kill bacteria.
What raises free chlorine?
If your levels are low, start by simply adding more chlorine. Then use test strips or a liquid testing kit to determine the current level. Finally, add chlorine granules to raise the levels quickly. If that doesn't work, shock your pool.
Why is my total chlorine OK but free chlorine low?
So, to answer the question, if your Total Chlorine is high but Free Chlorine is low, it is an indication that the hot tub requires a shock treatment. This can be done by adding your weekly dose of an oxidizer like Beachcomber CareFree, Mineraluxe Oxygen or Beachcomber Ultra Shock.
Is free chlorine the same as shock?
SKIMMER NOTES: No. Chlorine and shock are not the same thing. Shock has a more intense chemical strength than the traditional chlorine sanitizers, and it also differs in how you should apply it to your swimming pool.
How Do You Use Non-Chlorine Shock?
The step-by-step process for using non-chlorine shock is much the same as traditional, chlorinated shock.
What Is Non-Chlorine Pool Shock?
To understand what non-chlorine pool shock does, it’s important to first understand what pool shock is and why it’s used in the first place.
Why is chlorine shock important?
The non-chlorine shock will take care of oxidizing the water, essentially taking half of chlorine’s job off its plate.
Why use chlorinated shock in pool?
This is when you’ll use chlorinated shock to eradicate every single living organism in the water and simultaneously top up the chlorine level at the same time. So, if chlorine is imperative ...
What is the most common shock in a pool?
One of the most popular chlorinated shocks is calcium hypochlorite, which contains, you guessed it – calcium! While the chlorine in this shock will eventually die off, the calcium it contains stays present in the pool water. This is fine if your pool has low calcium levels, but terrible if the levels are already ideal.
Why is chlorine used in pools?
When microorganisms, bacteria and organic matter are present in pool water, chlorine goes to work, keeping the pool safe to swim in. When chlorine levels in the pool get low, chlorinated pool shock treatment is added to restore the balance.
What is the temperature of non chlorine shock?
This makes it ideal for use in spas or hot tubs, where the spa water temperature can reach up to 102°F.
When to use chlorine shocks in pool?
First, because the hot summer sun degrades it before reaching its full potential, chlorine-based shocks should only be used after dusk.
What does shock do to pool water?
Adding the proper amount of chlorine-based shock will destroy inorganic chloramines and remove additional contaminants from the water.
Can you shock a pool with chlorine?
Routine shocking, typically weekly, is a necessity for any pool owner. Chlorine by itself sometimes can’t keep your pool as clean and clear as it needs to be. While traditional shock has always had some downsides, non-chlorine shock solves almost every problem. You can shock your pool with non-chlorine shock at any time of day, and since it doesn’t superchlorinate your pool, you can get back to swimming in minutes instead of hours! (Note: always follow label directions for use, storage, and handling for pool chemicals.)
Does non chlorine shock work?
This, in turn, prevents chloramines from building up. What makes non-chlorine shock an incredible alternative to traditional shock is the fact that it does almost the same job without any of the negative side-effects.
Is chlorine good for pool?
The chlorine you use in your pool every day performs the arduous task of killing disease-causing organisms and oxidizing contaminants like the sweat and oils that come naturally off your body. Thankfully, it's very good at its job! Unfortunately, a potential side-effect of a low "Free Available Chlorine" (FAC) level is the creation of chloramines, also known as combined chlorine. Chloramines produce an unwelcome chlorine-ammonia odor, and also seriously irritate your skin, eyes, nose, and throat. That’s where shock comes in.
How much chlorine is in spa shocks?
Spa shocks are particularly fine, more of a powder than a granular, so that they dissolve quickly. All 4 of the chlorine hot tub shocks are 56% Available Chlorine. Among the 5 non-chlorine spa shocks, all are blends of MPS in different formulations, with different percentage of MPS.
Why do you need oxydizer in spas?
WHY SHOCK SPAS & HOT TUBS? Oxidizers are added to pools and spas to destroy pathogens like bacteria and viruses, and also organic contaminants that lead to algae growth.
Is chlorine cheaper than spa shock?
Chlorine granules come out a bit cheaper by the pound than MPS spa shock, which has a much wider price range, all higher per pound than chlorine, with the notable exception of Activate shock.
What is Non-Chlorine Shock?
Non-chlorine shock is potassium monopersulfate (MPS), a powerful and odorless oxidizing agent used as a chlorine alternative for shocking pool water.
What is the best shock for chlorine free pools?
This shock will typically come in 1 or 2-pound packs and is the best choice for use in chlorine-free pools. Leslie's Fresh 'N Clear Oxidizing Spa Shock is an example of an excellent non-chlorine shock that will do a fantastic job for your pool.
What to know before using shock?
However, before you opt for this shock option, you need to know exactly how it reacts with your water and make sure you watch out for things like total alkalinity and pH when using it .
Do non chlorine shocks work?
Non-chlorine shocks have more advantages than shortcomings, but there are some situations where they will not do your pool much good. For example, you should not use it when the primary purpose of adding shock to your pool is to sanitize and kill germs.
Does shock sanitize chlorine?
While non-chlorine shock does not have sanitizing properties , it is still handy at improving the efficiency of chlorine or any other sanitizer you use on your pool.
Is non chlorine shock good for pool?
As good as non- chlorine shock might be for your pool, it is vital to make sure you use it correctly for the best results. Here are a few key steps you need to follow when applying this shock.
Can chlorine be used in pools?
Chloramines are one of those things you have to deal with at some point as long as you use chlorine on your pools as they keep accumulating.
What is chlorine free shock?
Best Uses: 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.
What is the best chlorine shock?
Chlorine shock treatments come in three flavors – Cal Hypo, Lithium Hypo and Dichlor. Calcium Hypochlorite is the most common type of chlorine pool shock and the cheapest, available in two strengths, regular and Super. Lithium hypochlorite contains no calcium and dissolves instantly, but is less powerful (and more costly) than Cal Hypo. Dichlor is a stabilized granular pool shock, made with cyanuric acid to protect it from the sun and keep it active longer. Chlorine shock is sold in packs of 6, 12 or 24 1 lb. bags, and we have Cal Hypo and Dichlor shock in 25 lb. and 50 lb. buckets.
What is the best treatment for pool algae?
Granular pool shock is the best treatment for pool algae, as I like to say ‘Chlorine is the best Algaecide’. Bacteria removal: Granular chlorine penetrates deep into cellular membranes, to the nucleus of the cell, completely destroying it from the inside out.
Can you use chlorine shock and non chlorine shock?
So if you can believe it, the pool retailer is suggesting that you use both! Use non-chlorine shock for general oxidation, and use chlorine shock for those less frequent occasions listed above, where the power of chlorine is really needed.
Does chlorine shock kill algae?
Algae removal: Chlorine shock stands tall in the face of severe algae blooms. Non-chlorine shock will have some effect on small localized blooms, but for a green pool, add enough chlorine pool shock to reach 30 ppm (with a suitably low pH level and balanced alkalinity and calcium levels), and the algae will suddenly succumb. Granular pool shock is the best treatment for pool algae, as I like to say ‘Chlorine is the best Algaecide’.
Is cal hypo or dichlor more hazardous?
Cal Hypo adds calcium, and Dichlor adds cyanuric acid (a ‘Pro’ in some cases) Higher pH levels, except for Dichlor (a ‘Pro’ in some cases) Generally more hazardous to store and use, and with strong odor. Residue of ‘shock dust’ is often left, or water becomes cloudy.
Is pool shock a disinfectant?
Both types of pool shock are oxidizers that will destroy organic matter in minutes, but only one is a true disinfectant, bactericide and herbicide.
What is non-chlorine shock?
It works the same way chlorine shock does, by oxidizing waste, but it isn’t quite as effective at destroying certain types of algae or bacteria.
Which is better, chlorine or shock?
So which one should you use? Well, both types of shock can help break apart combined chlorine and also oxidize organic contaminants, but chlorine is a better solution if you are fighting algae or bacteria and will obliterate them when brought to bear.
What is Sutro water?
Sutro was designed to help you prevent algae outbreaks and maintain clean and clear water with very little effort.
What does MPS stand for in chlorine?
MPS stands for monopersulfate. It works the same way chlorine shock does, by oxidizing waste, but it isn’t quite as effective at destroying certain types of algae or bacteria.
Why do you need to dissolve granular shock before adding to a pool?
Granular shock needs to be dissolved before adding to prevent damage to some pool finishes
Does Sutro help with chlorine?
Sutro can help you avoid the need to shock as often by monitoring your chlorine level and alerting you with treatment recommendations before your chlorine gets so low that you find yourself fighting to clear your green water.
