Description
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When the power supply and battery are switched, due to the change of the power supply mode, there will be a short-term inconsistency in the display data, which is a normal phenomenon.
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No check valve, the air pump should be placed above the water level of the fish tank(about 25cm).
With a check valve( included), the air pump can be placed below the water surface or placed on the table.
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Included Accessories Introduction
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1*check valve (for hoses ID 0.28 inch, OD 0.37 inche)
4*thin hoses (ID 3/16 inch)
6*air stones, 2 are spare
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1*check valve (for hoses ID 0.28 inch, OD 0.37 inche)
6*thin hoses (ID 3/16 inch)
8*air stones, 2 are spare
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