Zolux Noir Activated Carbon For Aquariums Zoocarb Size 10

ZOOCARB is a vegetable carbon.It purifies and clarifies aquarium water, absorbing coloring substances (tannins), odors and drug residues.Zoocarb is harmless to aquarium occupants.It can be used in freshwater only.Directions for use: place the charcoal in a net, then rinse quickly under lukewarm water before placing in the filter after the mechanical filtration mass.Do not use Zoocarb with medication.It should not be used continuously, with a maximum of 10 days per month.Do not reuse used charcoal, as it may release absorbed substances.