Remove discoloration, dyes, and harmful
substances from your tank by adding this carbon filter pad to your Fluval 4Plus
submersible filter. High-quality impregnated active carbon has been specially
developed to filter out harmful liquid substances as well as extrememly fine
suspended particle and contaminants.
Rinse the filter pad thoroughly before use and insert into the center of the
media cartridge, between two foam pads. Remove after 1 week at the latest and
renew at regular intervals or when necessary. Never change all filter media at
the same time.
For Fluval 4Plus submersible filters.