Fluval Replacement Media Sets for U2, U3, & U4 Filters 🐟💧

Keep your aquarium water clear and healthy with these Fluval Replacement Media Sets, specifically designed for U2, U3, and U4 filters. Each value pack provides up to six months of biological and mechanical filtration, ensuring your aquarium remains clean and balanced. Ideal for both freshwater and saltwater setups, these media sets deliver reliable performance for your aquatic environment.

Key Features:

• Comprehensive Pack: Each set includes:
  • 1 x BioMax (55g)
  • 2 x Bio-Foam
  • 6 x Poly-Carb cartridges
• BioMax:
  • Supports a healthy nitrogen cycle by reducing and controlling ammonia and nitrite.
  • Maximises water contact time with a complex pore system to encourage beneficial bacteria growth.
• Bio-Foam:
  • Traps waste and debris effectively while maintaining consistent water flow.
  • Promotes beneficial bacteria growth naturally with its foam structure.
• Poly-Carb:
  • Dual-action cartridge with separate polyester and carbon layers.
  • Removes fine debris, harmful toxins, discolourations, and odours.
• Long-Lasting Performance: Provides filtration for up to 6 months.
• Safe for All Aquariums: Suitable for use in both freshwater and saltwater tanks.

Usage Tips:

• Replace media as needed but avoid changing all filter inserts at once to maintain beneficial bacteria levels.