sera (Pond Crystal Clear Professional, 350 g


  • High performance filter medium
  • For mechanical filtration
  • Filters even finest particles
  • Removes floating algae and sludge
  • 80 % reusable

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  • 30 day easy returns
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The innovative, patented end fiber structure of sera (pond) crystal clear Professional very quickly removes even smallest particles above 10 µm (such as floating algae or sludge). Unlike common filter wool, the filter balls keep their shape and can be washed out several times. They are 80% reusable after washing out. Maximum filter performance can be achieved by combination with a UV-C lamp and/or coagulants such as sera (pond) crystal. For all freshwater and marine aquarium filters as well as pond filters.
sera (pond) crystal clear Professional mechanical filter media

Additional information

Weight 0.7809 kg