http://www.chinainyan.com/sola....r-aeration-system/so air pumper factory Unattended solar aeration system for fish farm Integrated Solar Oxygen Aeration System is an all-in-one system which includes solar panels, solar MPPT charger controller, combiner box, floating pontoon. The system can be applied to river, pond, lake, fishpond that need oxygen aeration. It's an environmentally friendly way to take care of your pond and save money on electricity. Once it is installed successfully, it will work by itself and do not need artificial management. Fountain type Product Advantage: ● Full climate solar energy, economic & environment-frie
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