These filters help absorb particulate matter and ammonia from aquarium fish waste, improving both water clarity and odor, and should be used as the first step in a filtration process.
Like all EHEIM products, these carbon pads are tested in a lab to make sure they do not contain impurities. They're also safe for freshwater or saltwater aquariums.
Special activate carbon:
- Adsorbent to dissolved harmful substances
- After a short period (8-14 days) the carbon will lose its adsorptive power, then a filter pad must be used in the filter
- Use only once