With a pool, it is important to properly clean pool tile and grout.
Having an effective pool sanitizer is vital to maintaining a safe and healthy pool. Pool chemicals such as chlorine and bromine are highly effective at removing harmful contaminants and disease causing pathogens such as bacteria from the water. Without a properly sanitized pool, swimmers run the risk of contracting staph infections and other illnesses. The pool water can also become cloudy or contaminated with algae. In this article we provide an introduction to chlorine and bromine sanitizers.
Chlorine – Chlorine can be purchased as tablets, in granular form and as sticks to be used in floaters, skimmers and feeders. Whatever form of chlorine you choose when it is added to the water it reacts to form an a mild acid called hypochlorous acid. It is this acid that acts as the primary sanitizer eradicating bacteria and other microorganisms. Chlorine pools need to be regularly shock treated to get rid of unwanted byproducts that form when chlorine reacts with nitrates and ammonia. These byproducts are called chloramines and are broken down by adding a pool shock treatment – read more on pool shock here. When treating a pool with chlorine it is important to keep a close eye on pH levels as chlorine is only effective within a relatively narrow pH band.
Bromine – Bromine performs a very similar function to chlorine. It also reacts with water to form a mild acid, this time called hypobromous acid. Bromine is generally added to pools through a chemical feeder and is a highly effective sanitizer that causes less irritation among swimmers. It also dissolves at a slower rate than chlorine so is often recommended for pools that are heavily used. As is the case with chlorine, bromine pools also need to be shocked, but generally less often than chlorine pools. While bromine is affected by pH, it is less sensitive than chlorine. For example bromine can still act as an effective sanitizer at pH 8.0 while chlorine would be ineffective at these levels.