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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
Recommended for 100+ gallon reservoirs
It's not Gravity- it's something MORE
safe to apply on food crops up to one day before harvest
· Steady supply of CO2 for 6 months guaranteed
60 Amp maximum (30 amps x 2 relays)
Air Stone Round 4" Garden Accessories Recommended for 100+ gallon reservoirsActive 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 4" inches.
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