The Small Oase AquaOxy Aerator Bar is a top-quality air bar made from a refined ceramic compound that's fired at high temperatures. This material produces very fine aeration resulting in maximum air-to-water contact area and great oxygen transfer. These air stone aerators come with a 10mm air hose/standard air hose adaptor and can be added to a pond or filter to boost water circulation and promote bacterial activity. The product comes with 5m of 10mm air hose.
 
The Large Oase AquaOxy Aerator Bar is another high-quality air bar made from a refined ceramic compound fired at high temperatures for maximum aeration. These air stone aerators are also equipped with a 10mm air hose/standard air hose adaptor and can be added to a pond or filter to boost water circulation and promote bacterial activity. The product comes with 5m of 10mm air hose.