Designed to release more oxygen than smaller-sized air stones.
Thus keeping the nutrient mix fresh and keeping the roots of your plants healthy.
Also, suitable for 20 Litre Deep Water Culture Buckets.
The 8 Inch (200mm) Ceramic Round Air Stone from Hailea has a 3/8" (8mm) tubing connection.
Requires non-standard 8mm wide-diameter airline
Requires a high output airpump
