Keep your nutrient solution oxygenated with the EcoPlus Medium Round Air Stone. This compact cylinder stone breaks the air from your pump into fine bubbles that oxygenate the water, keep nutrients moving, and help hold an even water temperature. Handles 5–8 L/min of air, a good fit for 10–22 gallon reservoirs, DWC buckets and totes. Fits standard 3/16" ID airline.
