Is Pool Sanitizer The Same As Chlorine

Sanitizing in a swimming pool is necessary to keep it in good chemical composition and sparkling clean view. A pool that is less sanitized is exposed to algae bloom, bacteria, pathogens, and microbes and poses risks to swimmers, even if the filtration runs every day.

Pool sanitizers are chemicals that are introduced into the pool to kill algae, bacteria, fungi, and any other contaminants available in a swimming pool.


Chlorine is the main pool sanitizer most pool owners make use and if you are one of those who are confused about if pool sanitizer is the same as chlorine, you are at the right article. In this piece, there will be explanatory sections about pool sanitizers and what they are about.

is pool sanitizer the same as chlorine

Is Pool Sanitizer The Same As Chlorine?

No, a pool sanitizer isn’t necessarily chlorine, but chlorine is a pool sanitizer. Pool sanitizer can be made with other chemicals different from chlorine and they will be effective for the same function.

But chlorine is the commonest of all pool sanitizers because of its cost of purchase, ease to use, and the availability to masses. Chlorine is also very effective at eliminating algae and microbes at a fast rate without affecting its intensity of interaction with the water. It also contributes a sparkling watercolor because I’d its bleaching and oxidant nature.


Alternative To Chlorine Pool Sanitization


Bromine is the first option to be used as an alternative to Chlorine. It has the same work as chlorine but it requires more quantity to achieve the same result a smaller quantity of chlorine achieves.

Many swimming pool owners prefer it because it works in a pool with a higher temperature and wouldn’t have any effect on a swimmer. It also doesn’t give out a foul smell if in excess.

After being applied, bromanamine, a subsequent ruminant of Bromine can still fight against algae, bacteria, and other microbes in the water. This is what Chloramine wouldn’t be able to achieve.



Ozonation is the process of injecting ozone into the pool by the use of a Venturi Injection. You can easily install an ozone generator in your swimming pool.

Then, the Venturi injection will pressurize it to circulate the ozone generated through your swimming pool. An ozone concentration of up to 0.03 ppm or 0.05 ppm will make the pool free of any contaminants.

Ozone can kill all types of protozoa including protozoa that chlorine cannot. It can also clean your swimming pool 3000 times faster than chlorination for the same sanitization effect. Ozonation is used commercially in top hotels and swimming pools which have to be very clean for their swimmers.


Reduction in Water Temperature

To reduce the risk of bacteria and general pathogens in a swimming pool, you can reduce the temperature to a low one. This is usually used to prevent further growth of mold, cysts, bacteria, viruses, or any other thing available in the pool.

It is not commonly used for instant pool sanitization but is used for long-term purposes. People leave the swimming pool to vet low, then, they will apply another form of pool sanitizer. This makes sanitization much more effective.



Polyhexamethylene biguanide (PHMB) is commonly called Biguanide. It is an anti-microbial chemical used in surgeries in the 1900s before it was admitted to be used in swimming pools, hot tubs, and spas.

It isn’t affected by sunlight and doesn’t need a conditioner like cyanuric acid to stay longer in form of chlorine. It isn’t also affected by the pH of the pool water. Biguanide will also carry out its function effectively but might form deposits in the base of the pool.

The filter will suck them up by will require to be backwash at least twice in a swimming season.


U/V Light

Ultraviolet light sanitizer is a light tube that attacks the cell walls of microbes, bacteria, fungi, and viruses as they pass through it. They don’t make use of any chemicals but only depend on the tough reaction of present contaminants.

A UV pool system is easy to install and works better than any other sanitization option. After the water has run through the filter, it will be tunneled to pass through the UV house. This will cleanse the water as it passes through the graphite UV housing. The disadvantage is that it has only a lifetime of 18 months.



An ultrafiltration membrane can be installed in a swimming pool and it will suck up to 90% of bacteria and pathogens present in pool water. There are two types of ultrafiltration membranes – polymer and ceramic membranes.

You can purchase any of the two but a polymer ultrafiltration membrane reduces the level of concentrated chlorine in the pool water. Ultrafiltration might not capture some organics but a prefilter, one of its parts, can be used to reduce the odor of a foul swimming pool.


Mineral Water Pool System

Converting a swimming pool from either a Saltwater or regular pool to a mineral water pool system reduces the time spent on pool chemical maintenance.

A Mineral Water Pool works by adding magnesium chloride, potassium chloride, or sodium chloride to your pool instead of a salt case of a salt pool. Although mineral water pool systems are higher than others in installation, they are the healthiest form of swimming pool.

After the installation, you will gain on the cost of purchase because it will require less of your attention to clean and pool chemical addition.


Pristine Blue

Pristine Blue is a harmless sanitizer used to attack algae and bacteria. It is usually used in a residential swimming pool. A pristine pool works by supplying copper ions into the water to control present contaminants.

Rather than the popular chlorine-based sanitizers, copper-based sanitizers are well known for years too. After the application of Pristine Blue into the pool, you can also swim almost immediately. It is environmentally friendly and doesn’t contain toxic chemicals.


Hydrogen peroxide

Hydrogen peroxide is known to be cost-effective – more expensive than chlorine but has high performance. It disinfects swimming pool water to up to 99% contaminants. It has a pH limit – works best at 7.0 upwards. It also works mo effectively when used with an Ultraviolet pool system.



Chlorine-based sanitizers work for the functions they are used for, but more pool sanitizers could be used as an alternative—cheers to more options.

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