1. It can increase the oxygen content in the tank and make you more energetic. 2. It has the characteristics of low power consumption, high efficiency, energy-saving, long life, and stable performance. 3. It is small in size and can be used in most tanks. 4. Very quiet at work. 5. Sufficient oxygen supply, 1.2L/min, 4.5L/min, meet the feeding needs of most tanks. Specification Model: RS290; RS390 Input: AC 220V/50Hz Power: 3W (single vent), 5W (double vent) Flow rate: 1.2L/min, 4.5L/min Size: 11.5*7*5cm/10.5*4.5*4cm Plug specification: European standard The package includes: 1* Air pump or other accessories
How to use it: 1. The voltage and frequency used by the air pump must meet the requirements 2. The position of the air pump must be higher than the position of the aquarium, to prevent water from entering the inside of the machine along with the water flow. exhaust pipe 3. Connect the trachea to the air outlet of the air pump, so that the vesicles are evenly distributed in the aquarium, turn on the power, the air pump will inhale and oxygenate 4. You can choose a single air outlet or dual air outlet depending on the oxygen demand to achieve the ideal air supply and oxygenation 5. The filter cotton and foam of the air pump must be cleaned and replaced every three months