Fluval Clean and Clear Cartridge for U1-U2-U3-U4 - 2 pack

By Fluval

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. Add to the central Fluval U cartridge alongside the Biomax.

  • Helps keep water beautifully clear
  • Extends time between water changes