- Corrosion of metal parts: High levels of chlorine can cause corrosion of metal parts, such as ladders and railings, which can lead to rust and other damage.
- Damage to pool surfaces: High levels of chlorine can cause discoloration or fading of pool surfaces, such as plaster or tile, and can also cause damage to pool liners.
- Irritation to skin and eyes: High levels of chlorine can cause irritation to the skin and eyes, which can be uncomfortable and even painful for swimmers.
- Loss of effectiveness: High levels of chlorine do not have a higher sanitizing effect, it can actually make it less effective since it can form chloramines, which are less active than chlorine molecules, and can cause the chlorine to lose its ability to kill bacteria and other microorganisms.
- Environmental damage: High levels of chlorine can also have a negative impact on the environment, as it can be harmful to plants and wildlife.
Yes, too much chlorine can damage a pool. Chlorine levels that are too high can cause a number of issues, including: