Zolux Marron Resi-Filt Clean Water Size 3

RESI-FILT cleanwater is a water purifying substrate made from a variety of resins. It is highly effective in absorbing pollutants such as nitrates, phosphates, silicates, ammonia and nitrites. Its formulation, enriched with anti-phosphate and anti-silicate resins, enhances its efficiency and anti-algae properties. It can be used in freshwater and seawater, as a chemical filtration mass. Directions for use: rinse bag in warm water and place in filter. Compatible with autres filter media. Change every 3 months maximum.