JBL SintoMec 450g Advance yet it provides excellent flow

yet it provides excellent flow characteristics

This is a quite small

The reflection of the UV radiation kills off bacteria

ENVIRONMENTAL FUNCTION CONTROL: Pump blockage and dry run protection thanks to EFC by OASE

Place this as the LAST layer (polishing layer) after sponge/bio media to catch the finest dirt → clearer water

JBL SintoMec 450g Advance yet it provides excellent flowBiological breakdown of pollutants in fresh and saltwater aquariums: sintered bio glass rings for the use in aquariums. Easy to use: insert bio filter rings as second last filter stage. Intensive water clarifying thanks to biological filtering: microorganisms settle inside the filter material and break down pollutants. Extremely effective: conical tunnel pores and 5 mm wall thickness create ideal surface of 1200 m l for beneficial microorganisms to