Sera Crystal Clear Professional Filter Media 12 Pieces Salt Water Moisture (max): 10 %

Moisture (max): 10 %

Size:  10

krill (12%)

Full height w/ Sponge and Uplift Tube: 8

of Sodium Fluoride for marine aquariums

Sera Crystal Clear Professional Filter Media 12 Pieces Salt Water Moisture (max): 10 %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 m (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