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even if the knobs are accidentally bumped
exposing the top leaves to air and light
Use Cal-Mag as a supplement to a base nutrient series for guaranteed professional results
· Patent pending genetics
Round Air Stone 8.5"x1" Grow Media even if the knobs areActive Aqua air stones are an ideal way to add oxygen to your hydroponic growing system. The micropore design energizes the growing solution as it aerates and circulates nutrients. Air stones will extend the life of your nutrient solution, help keep roots healthy, and promote exceptional growth. Choose from two versatile, round air stone disc sizes. This one is 8" inches. Uses 3 8" ID tubing.