JBL - Filter foam 50x50x5cm - large mesh

Clean and healthy water
Plant or food residues and metabolic products affect the quality of aquarium water. Good quality water is essential for healthy fish and plants in the aquarium. It can be obtained by different filters and different filter media. Filters suck in aquarium water and extract impurities and other waste from the water through the filter media.

Easy to use
Cut a piece of foam 1 to 2 mm larger than the section of the filter concerned and place it in the filter at the last filtering level. Avoid gaps between inner wall and filter. Fine-pored foam used as a pre-filtration or long-term filtration media.

Fine filtration
The fine material filters even extremely fine particles in the water (from 1/1000th of a mm). Floating algae and fine suspended matter can thus be removed from the water in no time.

Risk-free use
Neutral foam that does not release harmful substances into the aquarium. Open pores obtained by a special high pressure process.