Active Aqua Air Stone, Cylindrical, 1.4" x 1.7" bio soil each of which can be

each of which can be controlled independently

Promotes Exceptional Growth: The air stones not only prolong the life of your nutrient solution but also maintain the health of the roots

The powerPAR's scientifically developed horticultural growth spectra and proprietary

You simply have to dust it over the plants during their blooming phase to effectively deliver the nutrients required during this vital stage of growth

Active Aqua Air Stone, Cylindrical, 1.4" x 1.7" bio soil each of which can beDescription Active Aqua Air Stones: These are an excellent method to include oxygen in your hydroponic growing system. The micropore construction vitalizes the growing solution as it aerates and circulates nutrients. Air stones enhance the duration of your nutrient solution, assist in maintaining healthy roots, and foster remarkable growth. Versatile Cylinder Sizes: Choose from three flexible cylinder sizes. The one mentioned here is 1. 65 inches long