Spare Part External Filter SunSun HW-304 Bio Balls Ø 28mm

The suitable filter medium for our Wiltec aquarium external canister filter.Bio balls are known to be a suitable filter medium for all external filter. They are applicable for several times and easy to clean. Suitable for fresh- and seawater.Bio ballsIn aquariums, bio balls are applied both as mechanical and biological filter medium. They provide for a large settlement surface for bacteria and are considered to be a high-performance filling material especially with regard to large filter systems. Unlike many other filter media, moreover, bio balls guarantee a virtually unlimited service life, which makes them a popular and low-cost medium particularly in pond filter systems, trickle, and chamber filters.Please note our other spare parts as well.If you need help in case of malfunction of your product, please do not hesitate to contact us. We will be delighted to help you!