sera Filter wool 500g

sera Filter wool 500g

20.99

For mechanical prefiltration of fine dirt particles 

sera filter wool for the mechanical prefiltration consists of stable fibers that retain finer dirt particles for a longer time without sticking or collapsing. sera filter wool can be washed out several times. Suitable for all filters.

We recommended sera siporax Professional for the biological filtration. sera siporax Professional is open pored and three dimensional - for lasting pollutant breakdown.
sera filter media must be rinsed under warm water before using it for the first time.

Tip:
When used in combination with sera phosvec・clear and sera pond crystal, sera filter wool makes it easier to remove the bound substances.

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