Easter Bank Holiday open 10am until 3pm.  CLOSED Easter Sunday.  

We are open 7 days a week, 9am to 5pm Monday to Friday & 10am until 3pm weekends (Winter Hours and Bank Holidays vary) 

Winter offers - Get 10% off all Evolution Aqua products, use code GET10 at checkout.

Japanese Ceramic Air Stones

Many Koi keepers, unfortunately are not aware of the importance of air in both the pond and more importantly within the actual biological side of the filtration system, please remember that every living thing, including bacteria survive only with a source of air and the benefits of air within the filtration system will be seen in a very short space of time.

Grouped product items
Product Name Quantity
2 inch Round Ceramic Airstones (4 mm)(AP0076)
£4.95
- +
2 inch Round Ceramic Airstones (4 mm Box of 15)(AP0077)
£64.95
- +
In stock

Many Koi keepers, unfortunately are not aware of the importance of air in both the pond and more importantly within the actual biological side of the filtration system, please remember that every living thing, including bacteria survive only with a source of air and the benefits of air within the filtration system will be seen in a very short space of time.

Air Stones like many other products, only have a certain life-span and do need replacing frequently to maintain optimum performance.

We aim to dispatch orders received before midday Monday to Friday on the same day where possible. In most cases our items are available for 1 to 2 day delivery at a competitive price and are trackable via DPD or APC.

Delivery costs for standard items in the UK - £5.95

(Surcharges do apply to remote postcodes)

Heavy items - £9.95

Pipe - £14.95

Palletised items - Some large oversize products, typically items weighing more than 30kg, may require delivery via pallet. Standard Pallet charge is approx. £50.00. To ensure there are no delays with delivery, please include a contact number when placing the order.

Overseas – DHL and UPS, cost based on weight / volume at checkout.