2 Inch (50mm) Round Ball Airstone, Sintered and 33 similar items

2 Inch (50mm) Ball Round High Output Sintered Airstone High quality sintered round air stone that will give rich micro bubbles of oxygen throughout the water. Airflow dependent on output of air pump. Fine Bubbles: The ball air stone produces lots of rich micro bubbles of oxygen. A great way to oxygenate your hydroponic growing systems, koi fish ponds, water gardens, aquariums and enliven the aquatic life and create a healthy habitat. Made of minerals that are sintered at a high temperature, to encourage longer lasting product. Perfect for both fresh and salt water environments like fish tanks, water gardens, bird baths, ponds, DWC reservoirs, aquariums and more. Airflow dependent on depth of Pond and output of airpump. Pump required, Not Included ? Ball Round Airstone for Pond Pumps ? 4mm 3/16th and 8mm 5/16th Fitting both Industry Size ? Fits Standard Airline ? Sintered Stone - Baked to 1000 Degrees for Long Life ? Ideal for any Pond, Aquarium, Aquatic Aeration System We sell many aquatic products online, check out our store!!! Terms and Conditions. We use all approved forms for accepting payment. We always try to combine purchases, please contact us directly for a personal service. You will be notified on the day that your goods have been dispatched via e-mail with tracking which is used on all purchases. Please note that if there are any problems, contact us first via e-mail giving full details of any problem along with your user ID. We use USPS and UPS as our chosen carriers shipments to Hawaii, Alaska Puerto Rico may incur surcharges, contact will be made to advise before shipment at which point the order can be cancelled if desired. Orders placed on Saturday/Sunday Public Holidays will be processed next working day. We pride ourselves on excellent feedback, if any part of the buying experience is not to your satisfaction, please contact us to rectify before leaving feedback. By committing to buy you are agreeing to the Terms Conditions stated above.