sera Crystal Clear Professional
sera Crystal Clear Professional
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Description
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.
Customer reviews
One review
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Das ist mal ein wirklich geniales Filtermedium. Ich habe noch nichts vergleichbares gehabt. Innerhalb von einem Tag waren selbst kleinste Partikel aus dem Becken gefiltert. (read more)