Why swimming pools need to be treated by chemicals ?

You must treat the water in your swimming pool with the exact type and amount of chemicals to maintain it and keep it as clear and clean as possible

Pool cleaners and chemicals are one of the most important swimming pool supply needed for cleaning and maintaining water purity. It is important to carefully control the chemical balance in pools for numerous reasons:

# Hazardous pathogens, such as bacteria, blossom in water. A pool filled with untreated water would be an ideal place for disease to occur.
# Water with the improper chemical balance can damage the various parts of the pool.
# Improperly balanced water can irritate the skin and eyes.

Chemicals alleviate pool water and make swimming water safe by killing injurious bacteria and keeping chlorine levels in order. There are a number of chemicals available today in the market. Chemicals such as bromine, chlorine, algaecide, and shock are most commonly used in swimming pools.

Chlorine is best when the balancers are in their ideal ranges or else, adding chlorine may add cloudiness to the water. A regular supply of chlorine pucks or tablets is required in the skimmer basket to sanitize the pool. Use chlorine shock once in a week and more if needed. A residual of 1.5 to 3.0 ppm of free chlorine is the ideal range. Shock will spike the chlorine level, which oxidizes debris.

Algae is a invariable threat facing a swimming pool during the season. Precautionary maintenance eliminates or can control algae growth before it begins. Algae grows in many layers on top of itself. Brush the pool walls and floor and dislodge all of the algae, followed by the proper maintenance dosage of algaecide. This should remove the problem. Keep in mind that Algaecide not including brushing kills the top layers only, while the obstacle set up by the dead algae protects other layers underneath.