activated carbon fleece (3 pieces) for aquarium filters classic 250 (type 2213) or older models such as type 2013, 2113 and 2313
For adsorptive filtration - ie removal of chemical pollutants (chlorine, drug residues, etc.) - is available as an insert in the filter special active carbon fleeces and mats.
Adsorptive filtration is normally only required during the start-up phase of the aquarium or after the use of medication.
The filter media should be used only for a limited period of time (about 4 weeks) and then removed or replaced.
- fleeces and mats prepared with charcoal
- bind chlorine, pesticides and other chemical substances use e.g.
- after new equipment or drug treatment
- use only for a limited time (about 4 weeks)