Pool users have a general query on means to keep pools clean. The water used in pools should have a general pH range of 7.2-7.8, ideally 7.6. Then the chlorine used is also of utmost importance and the estimated level for chlorine is slated as 1.0-1.5ppm. So, the question is how we maintain such ideal levels? The idea is to use pool filters that are good enough to filter out dirt particles so that the expected levels of impurities suspended are always negligible and pool water can be easily standardized with the use of [...]