These great quality Air Stones aerate and add oxygen to the water in your reservoir or grow system or compost tea brewer. The micropore design efficiently aerates and circulates nutrients. Use multiple airstones to achieve desired aeration level.
SMALL 1.4" X 1.7"
MEDIUM 2" X 2"
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FOR LARGER ORDERS INCLUDING 20KG BAGS & 18.9L PAILS, PLEASE CONTACT US AND WE CAN QUOTE DIFFERENT SHIPPING OPTIONS.
Reminder: We encourage customers to purchase Pest Control products separately from Growing Supplies. This will allow you to choose the best type of shipping and get the best rate for your order.