The ball air stone is a quality, economical pond air stone that will create a good stream of air bubbles. The blue airstone is 50mm in diameter and will accept standard 4/6mm airline.
Delivery
All orders within the UK are shipped at the following rates (you will have the option to select your rate when placing an order):
- Free Standard (1-5 business days) — Free (orders over £50)
- Standard (1-5 business days) — £15.00