Filter material for the rapid removal of nitrate from the aquarium water. 250ml (170g) bind 900mg nitrate.
• 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.
Size: 250 ml