Eheim Aktiv: Active filter carbon with high efficiency.
Packaging content: 1 L + 2 L
Eheim Aktiv binds harmful substances, medicine residues, yellowing and other unwanted substances in the aquarium water and stores them in large quantities. This makes the water crystal clear. Particularly important is the use of Eheim Aktiv in new aquariums to be set up and after use of medication. Only use activated charcoal for a short time (approximately 4 weeks) and then remove or renew.