Active Aqua Air Stone, Round, 8" x 1" microbial fertilizer This gives the PDU a

This gives the PDU a professional appearance

Pure and simple

It offers a total airflow of 130 CFM and generates minimal noise of just 19 dBA

cucumbers and other plants that grow fairly close to the ground

CO2 Accuracy: +/- 50 PPM

Active Aqua Air Stone, Round, 8" x 1" microbial fertilizer This gives the PDU aDescription Active Aqua Air Stones: These air stones serve as an optimal method for infusing oxygen into your hydroponic growth setup. The micropore composition plays a key role in enlivening the growing solution while aerating and circulating nutrients. Using air stones enhances the longevity of your nutrient solution, ensures root health, and stimulates remarkable growth. Easy Mount Suction Cups: These air stones come with easy mount suction cups