Description
🐠Adjustable Air Pump: With adjustment control knob, the air flow can be adjusted according to your own preferences, up to 160GPH. The air is used to vibrate the air bubbles to increase the area of the water contact with the air, so that the water can dissolve the oxygen, thereby increasing the oxygen content in the water. 🐠Double Air Outlet Pump: The bubbles are even,natural and stable. Can be connected to nano air stone, biochemical sponge filter, landscaping windmill rockery, aquarium air shel
