Filter Nexus 320+ by Evolution Aqua pre order only s a professional-grade koi pond filter designed to deliver exceptional mechanical and biological water purification in one compact unit. Built for medium to large koi ponds, it combines high-performance solids removal with advanced moving-bed bio-filtration to maintain crystal-clear, healthy water conditions. Comes in other sizes as well as a Automatic Cleaning Version latest on the market. Only available to pre-order. lynn@koiwaterways.com Tel:07926 474801.
