Bacteria and algae love warm, wet conditions; thus, your hot tub serves as the perfect breeding ground for them. In order to prevent diseases, you might be tempted to use the same choline tablets you use to keep your pool clean. However, your hot tub adds two new components that can make things interesting, namely heat and ph fluctuations. Bromine is another effective sanitizer that can keep a hot tub cleaner than chlorine.
The Problem of Heat
Heat can make chemicals reactive. When you heat up your hot tub water, chlorine can lose its sanitizing power. This can cause bacteria and algae to grow if you don't add more choline to the tub, which will increase your cost. Bromine is more stable, so it will stay effective even at high temperatures.
The Problem of PH
In order to prevent scale build up on your tub, you will need to test the ph level of your tub and balance as necessary. If you don't check the ph level of your pool, you may be canceling out chlorine as a sanitizer. Chlorine will not sanitize in water that has a high ph level. Bromine, on the other hand, is less effected by fluctuations in the ph level of your hot tub water.
Other Problems with Chlorine
Chlorine can cause other problems with your hot tub if you do not carefully balance the level of chlorine in your water. For example, chlorine can irritate your eyes, skin, and lungs if there is too much in the water. Furthermore, your tub can have a harsh chemical smell that can make it feel like you are lounging in a beaker of acid. Once chlorine has killed bacteria, it become inert, and you have to add more chlorine to your pool to sanitize again.
Advantages of Bromine
Bromine is less irritating to the human body, does not smell, and can be reactivated. By adding the right pool shock to your tub, you can re-energize your bromine, which can be cheaper than simply adding more bromine to your pool.
If you like chemistry and feel confident in your ability to test the ph and sanitizer levels in your hot tub, you might want to stick with chlorine. On the other hand, if you have a hard time staying up on your ph tests, or you want a simpler way to keep your hot tub clean, bromine is the right chemical for you. For more information, contact companies like Kaupas Water.