JBL NitratEx

Filter material for the rapid removal of nitrate from the aquarium water. 250ml (170g) bind 900mg nitrate. Key Features: • Prevents and eliminates unwanted algae: filter material for the use in aquarium filters for the rapid removal of nitrate. • Application: put filter material into the universal bag and place in the filter. • Multiple use through regeneration with sodium chloride. • Only for freshwater aquariums.