Description 20 Inch (50cm) Bar Airstone Diffuser Bar type Aquarium or Pond Aeration Stone with standard fittings. Send a stream of air bubbles thru your aquarium or pond bed with this aquarium airstone diffuser bubbler bar. Simply attach to your air pump with standard airline tubing to create a decorative curtain of tiny bubbles that helps agitate and aerate your aquarium water. Great for freshwater, saltwater/reef/marine aquariums and hydroponic use. 20 Inch (50cm) Bar Airstone Diffuser fits standard air line tubing. Standard Fitting 20 Inch (50cm) Long Bar Type Double Sided Inlets Suitable for all types of Airpumps AquariumH2o Quality Blue Color Aquarium Airstone Aeration stones are called air stones, discs, bubblers or diffusers. Usually made of lime-wood or a porous stone its main purpose is to gradually diffuse micro air bubbles through your water with the help of a pond pump and tubing. Spherical and cylindrical shaped airstones are also available in a range of sizes. Very durable and extremely easy to clean. They are safe for all types of lakes, ponds, fresh water aquariums, salt water or marine fish tanks. Maintenance Tips: Clean the airstone regularly (every few months) to prevent clogging. Replace the airstone every 6–12 months if performance drops. Protect your air pump from rain and snow using a weatherproof box or housing. Winter use: Don’t place too deep—keep some warmer water at the bottom undisturbed for fish. Visit PondH2o’s information center to read more on getting a koi pond ready for spring by clicking HERE. As always, remember to check our Facebook page for coupons and news
