HOME : TUBING AIDS POND CLARIFICATION TUBING AIDS POND CLARIFICATION March 29, 2005 Plymouth Meeting, Pennsylvania, March 29, 2005 - Markel Microporous PTFE Tubing is used to inject oxygen and ozone into the hard to reach areas of shallow ponds, fish tanks and decorative fountain displays. A relatively small generator and air pump bubble ozone into the water around rocks and decorative fixtures. Performance is superior to that of point sources. Comparison testing was done by Aqua Ion Plus. A report is available at www.markel.info and www.aquaionplus.com. Contact: David Panish, Vice President Sales djpanish@markelcorporation.com Markel Corporation 435 School Lane Plymouth Meeting, PA 19462 610-272-8960