As you know, the health of your hydroponics garden depends on the level of oxygen available in the nutrient solution for the plants' root system. 

These commercial grade air pumps give you serious high-power oxygenation. Their high quality makes them very reliable, hence, a good investment for your hydroponics garden.

We offer 3 sizes:

Commercial Air Pump # 1: 38 LPM (liters per minute), 2.9 PSI, supports 4 airstones, 18 watts
Commercial Air Pump # 3: 65 LPM (liters per minute), 3.9 PSI, supports 6 airstones, 35 watts
Commercial Air Pump # 5: 88 LPM (liters per minute), 4.2 PSI, supports 8 airstones, 80 watts