Flexible Air Diffuser For Fish Tank Aquariums These Air Diffusers are flexible and unbreakable. They provide excellent aeration. Air Diffusers work better for aerating your aquarium because of the flexibility of the air bubble wall air diffuser air curtain wands ability to bend around ornaments, rocks and decorations improving circulation and oxygen in your water. Creates a beautiful wall of fine air bubbles. Easy care and maintenance, simply wipe off under water. Fits Standard Aquarium tubing. Perfect for any aquariums, ponds, marine tanks or salt and fresh water fish tanks. ? Standard 5/16th Airline Fitting ? Gives Out Fine Diffuse Of Bubbles ? Can be Bent into Shape ? Airpump Required to Operate ? Use Drop Down For Required Length We sell many aquatic products online, check out our store!!! Terms and Conditions. We use all approved methods for accepting payment. Sales Tax will be added via, based on regulations. 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.