Integrated Aqua Systems, Inc. has announced its exclusive North American Distributorship with international injection molding company RK Plast A/S based in Denmark. RK Plast manufactures high quality polypropylene biological filter media for aquaculture and other wastewater treatment industries throughout Denmark and internationally. BioElements™ have 750 m2/m3 (228 ft2/ft3) of surface area and are offered in three different densities (light, medium and heavy) depending on the specific biofilter application. For moving bed biofilters, medium density BioElements™ (1.0 gr/cm3) have resulted in considerable energy savings due to lower air volumes required for proper mixing compared to other brands and lighter biofilter materials. For more information about the material availability and pricing, pleaseContact Integrated Aqua Systems, Inc. Dealer inquiries are welcome.