PondH2o 6 Inch (15cm) Heavy Duty Pond Airstone 6 Inches or 15cm Long Large Volume Airstone, Requires Airpump to operate, gives large volume of diffused air Sintered to 1000 Degrees for Fine Bubbles to increase aeration efficiency, Easy to Use Fits 1/8th (4mm) to 5/16th (8mm) Airline Fittings - Stainless Steel nipple Very durable, washable and sintered by high temperature. Creates water currents and underwater scenes, bubbles in fish tanks, aquariums, and ponds while attached to an air pump(air pump is not included). The airstones add oxygen to the water, as the bubbles aerate the water they also help circulating hydroponic nutrients invigorating the roots of plants and boosting healthy growth. Making for HAPPY fish...Bumper bars keep stone off bottom of pond Long Lasting PondH2o Quality Features and further details Additional Features: 6 Inch (15cm) Airstone Cylinder Bubbler Bar Type, Large Air Stone Diffuser for Water Garden Koi Fish Ponds or Fish Tanks, Saltwater, Reef, Marine Aquariums and Hydroponic Use?????? Product Details: Requires Airpump to operate, gives large volume of diffused Air Stainless Steel Nipple. Sintered to 1000 Degrees for Fine Bubbles. Fits 1/8th (4mm) to 5/16th (8mm) Airline Fittings. Heavy Duty Bar Air Stone to successfully keep aquatic fish and plants aerated. Very durable, washable and sintered by high temperature. Creates water currents and underwater scenes, bubbles in fish tanks, aquariums, and ponds while attached to an air pump(air pump is not included). The airstones add oxygen to the water, as the bubbles aerate the water they also help circulating hydroponic nutrients invigorating the roots of plants and boosting healthy growth. Making for HAPPY fish... PondH2o Airstone Cylinder Bubbler Bar, Large Air Stone Diffuser for Water Garden Koi Fish Ponds or Fish Tanks, Saltwater, Reef, Marine Aquariums and Hydroponic Use ??? Contact us We can be contacted at any time through messages if you have any questions, comments or product requests. We will respond to you within 24 hours and do our best to help you out! We encourage our customers to contact us with any questions or concerns! We'd like to be sure you are completely satisfied with your purchase. ?????? ???????????? ?????????????????? ?????????????????? ???????????? ???????????? ?????????????????? ?????????????????? ???????????? ???????????? ?????????????????? ?????????????????? ???????????? ?????? Payment We use all approved forms of payments. Tax will be added via at standard rates. Shipping We use USPS and UPS as our chosen carriers. Shipments to Hawaii, Alaska Puerto Rico may incur surcharges, contact will be made before shipment, at which point the order can be cancelled if desired.????????????????? We always try to combine purchases, please contact us directly for a personal service.?????????????????? Order Processing Orders placed on Saturday/Sunday Public Holidays will be processed next working day. Orders placed before 2pm usually ship same day. You will be notified on the day that your goods have been shipped via e-mail with tracking which is used on all purchases.???? Some of our items ship in more than one box.????????????? Free listing template designed by dewiso.com.