SHIRUBA Activated Carbon Cartridge Replacement (PF Hang On Back Filter (2pcs/box))
SHIRUBA Activated Carbon Cartridge Replacements for PF Filters PF120, PF240, PF360, PF800, PF1000.
2 filter cartridges per packet.
Cartridges contain activated carbon for toxin and pollutants removal.
- It is advised to change your activated carbon cartridges at least once a week for an aquarium with high bioload.
- Do not use activated carbon cartridges while treating an aquarium with medication