Pool salt serves as 'fuel' for a salt chlorine generator. The generator breaks down this salt through electrolysis, producing natural chlorine that disinfects the pool. This ensures the pool water remains consistently clean and hygienic.

Yes, a saltwater pool is chlorinated. This is the most common misconception. A saltwater pool is not a 'chlorine-free' pool; on the contrary, it uses the purest form of chlorine. The difference is that chlorine is produced by the system itself from salt, as needed, rather than being added externally from containers. This method provides a more natural and continuous disinfection.

The dissolution time of salt depends on water temperature and circulation. In warm water with the pump running, salt dissolves within a few hours, while in cold water and a stagnant pool, it can take over 24 hours to fully dissolve. It is important to run the pool pump for several hours to ensure the salt is completely dissolved.

Pool salt does not directly prevent algae. However, pool salt enables the salt chlorine generator to continuously produce chlorine. This produced chlorine kills algae spores and bacteria, thereby preventing algae formation. So, indirectly, it helps control algae growth and keeps the pool clean.