Light-dependent reaction. In the light-dependent reaction, light energy from the sun is used to split water (photolysis). which has been taken in by plants. Water, when broken, makes oxygen, hydrogen, and electrons. These electrons move through structures in chloroplasts and by chemiosmosis, make ATP.
Usually, we tell pool owners that between 8 and 12 hours is a good rule of thumb. Many people want to run their pool filter system only at night in order save on electricity during off-peak hours. That's not a bad idea, but it's not the best.
Pools need 8 hours of filtration a day, and if youâre pump isnât running long enough itâs not going to be able to filter the water properly. Inadequate Filtration Equipment. If the filter size is too small, or the pump itself is too small for the size of your pool, the result can often be cloudy pool water.