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Spa Chemicals Explained

ClearSpa Water Sanitizer Range

Many different chemicals go into spas and hot tubs. Spa chemical usage is essential, not only for the health of your guests but also for the longevity of your spa equipment. Our blog post will explore some of the most popular spa chemicals available today, as well as their benefits to you and your spa!

Spa chemicals are often referred to by many names, including spa sanitisers and hot tub or spas water treatments. Spa chemicals play a vital role in the health, sanitation, and longevity of your spa. The three main types of chemical treatment of any hot tub include Bromine, chlorine, and many different chemicals that go into spas and hot tubs. Spa chemical usage is essential, not only for the health of your guests but also for the longevity of your spa equipment. Our blog post will explore some of the most popular spa chemicals available today, as well as their benefits to you and your spa! To begin, Spa Chemicals Explained.

To begin, Spa Chemicals Explained. Spa chemicals are often referred to by many names, including spa sanitisers and hot tub or spas water treatments. Spa chemicals play a vital role in the health, sanitation, and longevity of your spa. The three main types of chemical treatment of any hot tub include Bromine, chlorine, and biguanide. 

The spa chemicals market has grown dramatically over the last few years, with more types of chemicals available for use. Spa owners have a more difficult decision: which chemicals should they buy? Bromine and chlorine are two popular choices because both can kill microbes that cause diseases like Legionnaires’ Disease or E. coli. 

Understanding Bromine:

Bromine is a chemical that will help sanitise your pool, spa, or hot tub. It does this by killing bacteria and algae. Bromine has been used for years as an alternative to chlorine because it doesn’t leave the strong smell of chlorine behind like chlorine does after you swim in the water.

Bromine is also easier on the eyes and skin compared to chlorine.

Bromine pools are often described as soft water because Bromine reduces or eliminates calcium in your pool, making it more delicate than other types of sanitising systems. It’s important not to confuse a brominated system with salt generators, which use brine and salt to sanitise your pool.

Bromine Granules: Bromine granules are the most common type of brominating system, especially in spas and hot tubs, but in pools. The granules dissolve much more quickly than tablets.

Bromine Tablets: Bromine tablets are made by combining the brominating compound with a non-reactive carrier and then compressing the mixture into tablet form. Bromine tablets dissolve slowly over time as water passes through them, providing a consistent level of sanitiser.

However, Bromine is more expensive to maintain than chlorine but has better longevity in your water. 

Understanding Chlorine:

There are many different types of chlorine that can be used in your spa or hot tub. Chlorine granules and tablets are the most popular because they offer the best value for money. However, there is one drawback to these options: both products require periodic addition to maintain proper chlorine levels in the water. One option is to purchase a chlorinator that monitors and maintains chlorine levels automatically; another option is to use liquid shock treatments that last much longer than standard granule or tablet additions.

Chlorine granules:

– Provides a longer-lasting treatment

– Less expensive per gallon/kg than liquid shock treatments.

– May require more frequent addition to maintain proper levels due to water evaporation, splash out from bathers, etc.

– It’s available in different sizes, which makes it easy for storage purposes.

Chlorine tablets:

– Provides a longer-lasting treatment

– It’s more expensive per kg than granules.

– May require more frequent addition to maintain proper levels due to water evaporation, splash out from bathers, etc.

– It’s available in different sizes, which makes it easy for storage purposes.

Liquid shock treatments:

– Provides a longer-lasting treatment than granules and tablets.

– It’s less expensive per gallon than chlorine tablets.

– May require more frequent addition to maintain proper levels due to water evaporation, splash out from bathers, etc.

– It’s available in different sizes, which makes it easy for storage purposes. 

In summary, chlorine tablets and granules are a great way to manage your spa or hot tub’s water chemistry. However, if you would like more convenience at a lower cost, liquid shock treatments may be the best option for your needs. 

The spa chemicals market has grown dramatically over the last few years, with more types of chemicals available for use. Spa owners have a more difficult decision: which chemicals should they buy? Bromine and chlorine are two popular choices because both can kill microbes that cause diseases like Legionnaires’ Disease or E. coli. 

Understanding Biguanide:

The biguanide family of chlorine stabilisers is one of the most popular in use today. Their benefits and how they work to make your pool or spa water safe for swimming year-round. 

For years, biguanides have been used by professionals worldwide because they effectively prevent accidental biguanide precipitation. 

Biguanides are colourless, odourless, non-corrosive liquids that do not contain phosphates or Bromine.

Biguanide Uses In Pools & Spas:

What are biguanides? Biguanide chemicals are synthetic biguanide compounds used in pools and spas to prevent the formation of combined chlorine (chloramines), which can irritate swimmers’ eyes, nose, throat, and skin.

Where do biguanides come from? 

The bigu-part of biguanides comes from biguanidine hydrochloride monohydrate, a biguanide compound that has been used in many industries since the 1880s.

Biguanides are colourless, odourless, non-corrosive liquids that do not contain phosphates or Bromine, making them popular with pool owners who want to use eco-friendly chemicals in their pools and spas.

How biguanide works:

Biguanides are chlorine stabilisers, and they prevent the formation of combined chlorine (chloramines), making pools and spas irritating to swimmers’ eyes, nose, throat, and skin when not adequately balanced with biguanide chemicals.