What Size Chlorine Tablets Do I Need

Owning a pool means spending a lot of time keeping the h2o articulate of unwanted intruders. Whether y'all're learning how to keep ducks out of your pool, skimming away leaves and bugs, or researching how to kill algae in your pool, keeping things out of your water can seem like the most important job you have as a pool owner.

But equally it turns out, it'due south something you add together to the water that makes the biggest departure. Sanitizer is one of the cornerstones of bones puddle chemistry, and adding chlorine tablets is an easy manner to introduce this essential chemical to your pool.

What'southward And so Great Virtually Chlorine Tablets?

You may be wondering why we're focusing specifically on tablets rather than merely chlorine in full general. It's simple. Chlorine tablets are easier to employ, and they dispense chlorine at a steadier rate than tossing a few scoops of chlorine granules into the pool.

Just before we get further into the benefits and employ of chlorine tablets, let's accept a expect at chlorine in general.

Why Nosotros Add Chlorine to Swimming Pools

Because it's inexpensive, powerful, and effective, chlorine is one of the well-nigh popular puddle sanitizers on the market. Adding chlorine to your pool h2o will kill viruses and bacteria, keeping you, your friends, and your family safer when swimming.

Our Tiptop Choice

3-Inch Stabilized Chlorine Tablets

Stock up and salve money on chlorine tablets for the season by getting the standard 3-inch stabilized chlorine pucks.

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How Much Chlorine Should You lot Add to Your Swimming Pool?

Ideally, the chlorine concentration of your swimming pool should exist at least one role per one thousand thousand (ppm), and not get above 3 ppm.

Staying within that range is the safe and smart fashion to balance protection against contaminants with the risks of having too much chlorine in the water, which can cause heart, olfactory organ, lung, and pharynx irritation.

To ensure your puddle water has the right amount of sanitizer, regular pool water testing is essential. You can use examination strips or exam kits to make up one's mind the exact levels of chlorine and other chemicals, and so fine-tune them as necessary.

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How to Cull the Right Chlorine Tablets for Your Pool

Chlorine tablets come up in one-inch and 3-inch sizes. We recommend the three-inch tablets considering they're easier to handle and, depending on their popularity in your area, might fifty-fifty be less expensive than the i-inch version.

We also recommend the three-inch chlorine tablets because they provide sanitation for v,000 gallons of water per tablet, pregnant you tin can use fewer of them, which can also save you coin.

To know how many tablets to apply, yous'll demand to know your pool'due south volume. If yous don't already know how much water your pool holds, use this pool calculator to quickly and hands figure it out.

Pool Book Calculator Click on your pool shape to calculate the volume of water.

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rectangle pool Round

To apply the right number of tablets, always round your pool volume up to the nearest unit of v,000 gallons. For instance, your pool has a capacity of twenty,000 gallons, you would add four chlorine tablets. Merely if your pool holds just 16,000 gallons, yous'd still employ four, three-inch chlorine tablets. It's that piece of cake.

4 Ways to Add Chlorine Tablets to Your Puddle

If you're used to using chlorine granules that yous add directly to the water, yous may exist thinking you tin can just throw a handful of tablets in and hope for the best.

Whoa, there! Before you start trying to skip those chlorine tablets on the surface of your pool, consider a few better options.

floater-vs-skimmer-vs-chlorinator

Floating Chlorine Dispenser

These plastic pool gadgets travel effectually your pool, dispersing sanitizer as the chlorine tablets within deliquesce. They're convenient and low-maintenance, but if yous have a pool liner, floaters may non be the right choice.

Floating dispensers can sometimes get caught in ane location and dispense too much chlorine in a concentrated surface area, discoloring and even dissentious your pool liner. They're besides passive, dispensing chlorine unevenly without flowing h2o passing over them every bit office of your puddle's h2o circulation.

Combined with the unwanted anxiety about possibly damaging your pool liner, the potential for disaster is just too loftier compared to the perceived convenience.

Pool Skimmer

A better method is adding chlorine tablets straight to your swimming puddle skimmer. When your filter is running, water will movement chop-chop over the tablets in the skimmer handbasket, dissolving them much more finer than the floater does. The chlorinated water is and then pushed into your pool through the return jets, assuasive chlorine to spread evenly throughout the puddle.

One potential drawback to adding chlorine tablets to your skimmer basket is that the tablets will continue to dissolve even when the filter isn't running. This tin create some highly chlorinated, highly corrosive water that can damage your equipment if left unattended.

You tin get effectually this trouble past removing the partially-dissolved tablets when your pool filter isn't running, or by installing a variable-speed puddle pump to cycle h2o continuously without running upwards an outrageous electric neb.

Our Meridian Pick

Hayward MaxFlo Variable-Speed Puddle Pump

This pool pump tin can save yous up to 80% on energy costs and is incredibly tranquillity thanks to the permanent magnet, totally enclosed fan-cooled (TEFC) motor. Simple drib-in upgrade that can operate in standalone mode or connect to whatever automation system.

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Automatic Pool Chlorinator

This is our chlorine tablet dispersion method of choice. If you want greater command over your pool's chlorination levels and don't like messing with chlorine tablets more than necessary, a pool chlorinator is your best bet.

Yous can load it up with tablets, set it for a chlorine level of 1 ppm to three ppm, and verify the level with test strips until you lot get a feel for the setting that works best based on your pool apply, weather, and h2o quality.

This method combines the greatest efficiency and convenience for adding chlorine tablets to your puddle. Just remember to make certain your chlorinator is the final affair the pool water passes through before re-entering the pool to make sure your water is clean, clear, and properly chlorinated.

Our Top Pick

Hayward Automatic Puddle Chlorinator (Inline)

This automated chlorinator is perfect for the pool owner who hates fussing with chlorine tablets. With its dial control valve, you can easily adjust the chlorine level depending on your pool'due south size.

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Chlorine Granules

The pulverized version of chlorine tablets can be sprinkled directly into your pool water. You can employ this method if you lot like. Still, exist enlightened that it's more localized than any of the other three methods, which makes information technology less effective.

It'south as well more than time consuming—there's a lot of measuring to be done—and can, as with a chemic floater, bleach your liner or damage equipment if the chlorine builds up in 1 expanse. For these reasons, we much prefer the automatic chlorinator or the second-all-time skimmer method.

Chlorine Tablets Salve Headaches

OK, not really. We simply hateful that adding chlorine tablets to your pool doesn't take to exist a headache that has you reaching for another kind of tablet. All you need to practice is decide how much time, effort, and investment you'd like to brand.

Then sanitize your pool with the method that'south easiest, virtually convenient, and well-nigh effective for you, and you'll exist able to use your pool with total peace of listen.

Happy Swimming!

Matt Giovanisci is the founder of Swim University® and has been in the puddle and spa manufacture since 1995. Since then, his mission is to make pool and hot tub intendance easy for everyone. And each year, he continues to assistance more people with water chemistry, cleaning, and troubleshooting.

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