Pay in 4 interest-free payments of $3.99 Learn more
Ships within 48 hours · Estimated delivery Aug 8 - Aug 13
Recommended for 100+ gallon reservoirs
Emerald Goddess contributes additional macronutrients
nutrient-free water
60 Amp maximum (30 amps x 2 relays)
With CANNA Start you can use CANNA all the way
Air Stone Round 4" Garden Accessories Recommended for 100+ gallon reservoirsActive Aqua air stones are an ideal way to add oxygen to your hydroponic growing system. The micropore design energizes the growing solution as it aerates and circulates nutrients. Air stones will extend the life of your nutrient solution, help keep roots healthy, and promote exceptional growth. Choose from two versatile, round air stone disc sizes. This one is 4" inches.
US$ 54.00
US$ 24.00
US$ 32.00
US$ 102.50
US$ 28.50
US$ 38.50
US$ 16.00
US$ 18.00
US$ 45.50
US$ 24.00
US$ 21.00
US$ 38.00
US$ 16.50
US$ 32.00
US$ 30.50