sera crystal clear Professional

• High performance filter medium for mechanical filtration
• The innovative, patented 3D fiber structure of sera 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.
• The high performance filter medium is suitable for both freshwater and marine aquariums and all filter types. 
• 12 pcs you will receive 1 net bag
• 24 pcs. you will receive 2 nets bag
• The biological filter medium sera siporax Professional is the perfect addition to sera crystal clear Professional

The biological filter medium sera siporax Professional you will find on my other listings