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Non-chlorine shock, such as Leslie’s Fresh ‘n Clear, is an oxidizer. It uses the power of “active oxygen” to destroy contaminants in pool and spa water. This eases the load of your regular FAC residual, allowing that chlorine to stay effective longer. This, in turn, prevents chloramines from building up.
When should you use non chlorine shock?
For many of the reasons outlined in point 2, Non Chlorine Shock can help improve water clarity fast. 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.
What is the difference between chlorine and non chlorine shock?
When there is a high level of organic waste in the pool, the available chlorine is used up attacking that, giving bacteria free reign to grow. Non-chlorine shock oxidizes the organics and helps clarify pool water. This allows the free chlorine to do its job of attacking bacteria and algae instead.
Can you mix chlorine and non chlorine shock?
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.
Does non chlorine pool shock work?
Conclusion. 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 Aug 27, 2021.
What does non-chlorine shock oxidizer do?
A non-chlorine oxidizer removes contaminants from your water. These can include body oils, lotions, ammonia, and sweat. One of the benefits of using a non-chlorine oxidizer is that it allows your chlorine to do its best work in the hot tub water.
Can you add 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.
Should I use shock or chlorine?
You do need to use both tabs and shock. Without tabs, the chlorine shock will dissipate quickly out of the water; without shock, the chlorine level will not get high enough to fully sanitize the water. You should aim to keep the chlorine level at between 1 and 3 ppm.
What is the best shock to use in my pool?
BEST OVERALL: HTH 52028 Ultimate Shock Treatment Swimming Pool. BEST BANG FOR THE BUCK: DryTec Calcium Hypochlorite Chlorinating Shock. BEST POWDER: Zappit 73% Cal Hypo Pool Shock. BEST LIQUID: Austin’s 000176 Pool Tech Shock Gal. BEST TABLET: HTH 42033 Super 3″ Chlorinating Tablets Swimming.
How much shock Do I need to raise free chlorine?
When you’re shocking a pool, the goal is to raise the free chlorine level of the pool water to roughly 10 times the combined chlorine level.
What can I use in place of shock?
Shock. 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.
Should I use shock or algaecide first?
Algaecide should be used after each shock treatment, so it has a better chance to support your chlorine as it works its magic. Be sure to shock your pool first, then when the chlorine levels of your pool return to normal, add the correct amount of algaecide to several places around your pool while your pump is running.
Does pool shock raise free 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.
How much oxidizer do I put in a spa?
Add 2 ounces per 250 gallons of spa water. Pour into the hot tub with the circulation system running. Spa Selections Non-Chlorine Shock Oxidizer helps remove organic contaminants for fresh, odor-free and clear water.
Which is better bromine or chlorine?
If you have a spa, bromine has a lot of advantages over using chlorine. It may cost a little bit more, but it lasts longer and does a much better job than chlorine at killing bacteria, especially at high temperatures and high pH levels.
Is shock the same as 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.
Can you just use shock instead of chlorine?
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. Short answer: No. Chlorine sanitizers and shock are similar but different in strength.
Is liquid chlorine better than shock?
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. Chlorine is the most cost-effective way to sanitize your pool. It has been the product of choice for almost 100 years.
