We are a leading aquatic environmental water treatment company specializing in technology and product innovation. Key products include AFM® Activated Filter Media that we manufacture from recycled glass. AFM® is the only filter media certified under European regulations (Reg 31 from DWI) for the treatment of water. Follow us on twitter: https://twitter.com/drydenaqua Like us on Facebook: https://www.facebook.com/drydenaqua Subscribe to our YouTube channel: https://www.youtube.com/channel/UCvxEazthnx_FwP0Ls1TOMkA?view_as=subscriber