So you’ve bought your new spa and you’ve got it installed and you’re ready to hop in, right? Not exactly. Just like any other home appliance, a spa requires constant maintenance at about the same level of a pool, perhaps slightly less.
The first chemical you should make sure to pick up is some sort of sanitizer. Keeping bacteria out of your spa is a constant battle, since bacteria love hot water. Sanitizers will help you exterminate that problem, but sometimes the number of different sanitizers can confuse new consumers.
There are three types of chemical sanitizers most often used: chlorine, bromine, and biguanide. Chlorine is perhaps the most familiar of the bunch, since it is used in pools, but you need to make sure that you get chlorine specifically for spas, as the concentration is different. However, chlorine, if it reaches a temperature of 98 degrees or higher will emit a gas. Chlorine also has a very strong odor. Both of these things are reasons why many people pick Bromine, which does not have as much of an odor, and does not emit any sort of gas at high temperatures. It will also not damage the spa parts like pumps and jets. Biguanide, while not as common as Bromine, actually produces even less of an odor.
One of the most important maintenance steps for your spa is to constantly check the water balance, and there are chemicals to help you with this as well. You can buy chemicals to increase or decrease ph level or alkalinity by however much you need to. This will help you keep your water balance exactly at where it needs to be without serious effort.
On the more relaxing end of chemicals, there is a wide array of aroma producing chemicals available for spas, from beads to liquids to crystals, in a huge variety of smells. The most important thing when looking for these sorts of chemicals is to make sure you are getting chemicals that are specifically made for spas, and not accidentally buying aromas that were made for baths, as these will either not work properly in your spa, or they could ruin your filter or water balance, neither of which you want to do.

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