Information on Diffusing stone for air pumps - 6'' - large
The stones distribute the oxygen evenly in the water supply tank.
Used together with an air pump and a tube of silicone, it is an excellent way of adding oxygen to the nutrient solution in hydroponic growing, which will lead to healthy roots and vigorous plants during their growth phase.
Opinions about Diffusing stone for air pumps - 6'' - large
Questions and answers