Automated pool cleaner Levels of microorganisms and viruses in swimming pool water must be retained very low to forestall the spread of ailments and pathogens. Some colleges, universities, and large educational facilities have structures that make use of the time period "natatorium" within their names, particularly when the setting up https://pool.net/pool-messgeraet-ph-und-chlor-wert-test-automatischer-pooltester.html