Stone Sand Bar Oxygen Pump Air Pump Sand Stone Fish Tank Aerator Pump Fish Tank

Label:Yes Size: 16.5cm, 21.5cm, 26.5cm, 31.5cm, 36.5cm, 41.5cm Material: sandstone plastic Color: blue Product Name: Oxygen Pump 100% Brand New & High Quality. Package Include:1Pcs Oxygen Pump

Instructions for use: 1: Please soak this product in water for 15 minutes before use. 2: For long-term use, if the dirt is blocked and the air bubbles are reduced, it can be taken out for cleaning and repeated use. 3. Air bars with a length of 10CM-30CM can be used with air pumps of 2W and above. Dear customer: The larger the wattage of the air pump, the better the air outlet effect!

Note: This product is just a gas strip, without an air pump and trachea. It needs to be used with the air pump and air pipe. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!