If you are considering putting in a pool, there are a few options from which you can choose. One such option is the salt water pool. However, if you are thinking about a salt water system, it is important to understand that there may be some salt water pool corrosion problems, especially if you try to convert a current chlorinated system to a salt water system. Before you choose a pool, make sure you understand when and how you should expect salt water pool corrosion.
First and foremost, there are some metal situations that simply will not work with a salt water system because of salt water pool corrosion. Mainly, whenever there are two opposite metals touching, the salt water will cause corrosion and rust will occur. Over time, the rust will build up, eating away at the metal, and your pool equipment will have to be replaced. However, salt water pool corrosion has been an issue for some time now, and pool equipment manufacturers know that these problems occur. Therefore, most of the products on the market take into account salt water pool corrosion issues. It is safe to convert your pool to a salt water system with most kinds of pumps and other equipment, although you may want to call the manufacturer if the pump is made from stainless steel.
Salt water pool corrosion can also be a problem on parts of the pool you can see, which will not actually hurt the pool, but which will cause cosmetic issues. You probably spent $25,000 or more on your pool, so salt water pool corrosion may make you extremely upset! Cosmetic salt water pool corrosion is most common on the metal stairs and handrails found in some pools. Luckily, this problem can be cleared up quite easily. Clean the metal (out of water) and dry it to remove any salt water pool corrosion already built up. Then, use a sealant to help you avoid more salt water pool corrosion in the future. This should take care of the problem, but be aware that there high costs associated with some kinds of sealant.
Even if salt water pool corrosion is not a huge problem for you, don’t be fooled into thinking that your salt water pool is safe and chemical free! Salt water pool systems do have chlorine in them, as well as other chemicals. Backsplash from this pool water can kill vegetation around the pool and can cause soil and water problems with the ecosystem. In addition, the salt water pool system, if not regulated, can cause your chemicals to fluctuate, making it an unhealthy option for swimmers. Natural pools are a much better option, as they are not as harsh on your pool or your body.
The bottom line is that although salt water pool corrosion is not as big of a problem today, since manufacturers are finding solutions, the salt water in a pool is still not safe for you or the environment. Make sure you check out other pool options as well so that you can find the best system possible.