There is a swimming pool water treatment process called the launch purifying agent, water purification agent, there are two general clarifying agent and precipitant (PAC), which is the purifying agent PAC numerous pools in use, it called pool precipitant. After running the PAC, it will pool in the dirt and dust suspended in the water to precipitate coagulation sedimentation to the bottom, the same shape as the mud attached to the bottom. In this case, if you use automatic pool cleaner with suction dirt, the water can not remain stationary, will precipitate good dirt again drift back into the water, it will very much affect the sewage suction effect. It is necessary to put the PAC can not use the automatic swimming pool cleaner, but to use the manual pool cleaner.
If we do not need to put in the precipitated water purifying agent Kerui De fining agents or clarifying agents clear, it will be fine by adsorption cation impurities in water to form larger particles, so that with the water into the circulatory system, that is to say , put in clean water after fining agents need to open circulatory system for 6-12 hours, so as to ensure clean water. Therefore, there is no running PAC pool, use of automatic pool cleaners, you also need to have a better filtration system.