The Fluval Clean & Clear Cartridge is packed with special high performance resins, proven to reduce phosphate and nitrate for a cleaner, clearer aquarium and healthier fish.
Suitable for all U-Series internal (underwater) filters.
U1/U2/U3/U4 Underwater Filter
Features
- Helps keep water beautifully clear
- Extends time between water changes
- Provides optimum biological balance
- Add to the central Fluval U-filter cartridge alongside the BIOMAX media