Compare output, aquarium range, outlet arrangement, back pressure and noise requirements. Distinguish a complete APS or AirSilent pump from an APS spare-part kit.
Choose a Tetra air pump by output, aquarium size and noise needs
Tetra air pumps in this category include TetraTec APS models with several output ratings, compact AirSilent models and spare-part kits for compatible APS pumps. The correct choice depends on the required air volume, aquarium depth and connected equipment.
Compare nominal litres per hour, the stated aquarium range, number of outlets and expected back pressure. AirSilent and APS models follow different designs and should be selected according to the intended application and noise requirements. A spare-part kit is not a complete pump and must match the exact APS model.
Place the pump in a dry, ventilated position and protect it against backflow with the approved installation method. Route air hoses without kinks, reduce vibration and maintain diaphragms or other wear parts according to the instructions.