Sera · Pets
Crystal Clear Filter · --
€8.25
In stock
Prices last checked 5 Nov 2026, 11:24 UTC. Delivery and checkout conditions apply.
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Naturepride Malta
In stock · Checked 5 Nov 2026, 11:24 UTC
About this product
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. The biological filter medium sera siporax Professional is the perfect addition to sera crystal clear Professional.