Active Aqua Air Stone, Round, 8" x 1" Anden Though not your typical 70/30

Though not your typical 70/30 coco perlite blend

especially in hydroponic gardening

Guaranteed Analysis: Total Nitrogen (N): 0

Sweet Grape contains select carbohydrates

Flower hardener specially developed and field tested in the Emerald Triangle of Humboldt

Active Aqua Air Stone, Round, 8" x 1" Anden Though not your typical 70/30Active 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. Comes with easy mount suction cups. Standard pressure 0. 012 MPa, Max pressure 0. 015 MPa Choose from two versatile, round air stone disc sizes. This one is