乐生活I’m busy driving pool these days. This year’s efficiency is good. Basically, the water occupied by algae in the whole pond is clear and blue in only 5 days. Only about one tenth of the water is changed. Most of the water is disinfected and filtered clean. These days, the filtration system must be operated for more than 15 hours every day. Fortunately, the pump is energy-saving and the power consumption is not high.
