Concerned about chlorine tablet usage in hot tubs? For a healthy and clean spa, chlorine tablets play an important role in maintenance tool kits. Chlorine tablets are a widespread method of disinfecting your hot tub and preventing build-up against germs, algae, bacteria, and other harmful components. But how many chlorine tablets for hot tub?

In this article, you will get to know not only how many chlorine tablets in the floater for hot tub should be used but also some other useful information about chlorine tablets for hot tub. A clean hot tub will help you to enjoy your spa time safely. So, let’s dig in.

What Exactly Are Hot Tub Chlorine Tablets?

If you are new to the term Hot Picks then you might be wondering what are these. Hot tub chlorine tablets are basically chlorine in tablet form which gradually dissolves into the spa water so that the water is sanitized.

Do I need to add chlorine tablets to my hot tub?

The answer to the question of whether or not to use chlorine tablets actually depends on several facts.

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How to use chlorine tablets in the hot tub?

In the beginning, you might need to experiment a little bit to get the desired chlorine level. Before anything else, you should use water test strips to check the chemical properties of water. Chlorine level under 1 PPM indicates that you need to add chlorine.

Keep in mind that the use of chlorine will make differences in alkalinity, pH, total hardness, and so on. After that, figure out how many chlorine tablets in hot tub are required and put the chlorine tablets in the dispenser. When the tablet is fully dissolved, check again to ensure the chlorine level is not too high.

Where to put chlorine tablets in a hot tub?

As chlorine tablets are slow dissolving, you shouldn’t directly put those in the tub. You can put it in a floating dispenser. Otherwise, a skimmer basket or an in-line chlorine feeder will also do the job. This way the chemical won’t be directly in touch of the users.

How many chlorine tablets for hot tub?

There is no fixed number. Depending on the size of the hot tubs, usage, water flow etc. the number of tablets will vary. A simple calculation is for per 5000 gallons, you should use one chlorine tablet. So, if you have more or less, you can calculate the right amount to purify tub water.

Another suggestion is that you can use 1 to 3 tablets when the tub is small in size and 3 to 5 tablets for a larger hot tub. Yet to estimate a perfect amount, you should go through several trial and errors. If the chlorine level does not match the proportion, then increase or decrease your application.

What size chlorine tablets for a hot tub?

Generally, you will find two sizes available on the market to purchase. Those are – 200g large chlorine tablet which is 3 inches in diameter and 20g small chlorine tablet which is 1 inch in diameter. Based on the water capacity, the large tablets are used in swimming pools wherein small 20g is preferred for hot tubs.

How do I know if I have added enough chlorine to my hot tub?

In order to ensure safe bathing, you have to know whether the chlorine level is okay or not before you dive in. The only way to know is to check the water with chlorine test strips. A range of 3 to 5 mg or 1 ppm is considered safe. For more precision, use digital test readers.

How long do chlorine tablets last in a hot tub?

Again, there is no particular time length. Chlorine tablets or trichlor tablets may take between two to three days depending on the tub size, water flow, pressure and temperature. Moreover, if you buy cal-hypo tabs, those dissolve slower. Those can take up to four to five days. 

Is chlorine tablet safe for my hot tub?

No matter what brand you choose, chlorine tablet contains a chemical called Trichloroisocyanuric acid. It can become the cause of serious hot tub damage to acrylic shell. But don’t worry, it is fine if you are not using it on acrylic tubs. Just be careful enough about the right amount.

Pros and Cons of hot tub chlorine tablets

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Benefits of hot tub chlorine tablets

Chlorine tablets have a bunch of advantages. One of those is the slow dissolving character. Because of this, it doesn’t shockingly change the 3-5ppm level. It consistently keeps up the level that is not too high or low. Another important benefit is that these tablets are budget friendly as well.

Negatives of hot tub chlorine tablets

There are some drawbacks for chlorine tablets too. The tablets are acidic which causes reduction in pH and alkalinity. So you have to balance those out. In addition, high chlorine levels can sometimes cause damage to the hot tub material. 

Conclusion

We hope you got the overall idea on this topic – how many chlorine tablets for hot tub?

To conclude, we suggest using the right products for hot tubs. If you are in search of a reliable place to get the products, Hot Tub Chemicals Direct UK company is there to help you with the right products at a reasonable price.