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1.Select non-clogging self-priming pump and avoid the bottom valve. The bottom valve will be clogged by the batting, which will reduce the water flow and the efficient of the pump.

2.The fan should be equipped with frequency converter which can adjust the aeration rate as the dissolved oxygen and ensure the maximum margin.

3.If the water temperature in the system regulating tank exceeds 45 degree, it is required to take various measures to recycle the thermal energy according to the actual energy usage.

4.You can choose energy-saving alternator if you want a larger size, which will reduce the electricity consumption in the long term.

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