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Description
Instructions
How to install your Tetra APS Air Pump:
Positioning your air pumpYour Tetra APS Air Pump should be positioned outside the aquarium on a dry, clean and even surface to reduce vibration and therefore the noise level.Your Tetra APS Air Pump should be positioned so that it is always above the water level in the tank. This is to prevent water from back-siphoning into the pump when switched off.If you wish to keep your air pump below the level of the water then it is recommended that a Tetra CV Check Valve is installed between pump and aquarium to prevent back-siphoning. Tetra CV Check Valves are sold separately.
NB. The pump must be positioned so that there is no possibility of it falling into the aquarium as electrical shock may occur.
