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.

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Klarna's credit products are provided by Klarna Bank AB, which is authorised and regulated by the Swedish Financial Services Authority, with limited supervision by the Financial Conduct Authority. More information can be found here.

Newpay finance options are provided through Deko’s platform by NewDay. P.D. Aquatics Ltd, t/a Aquacadabra is an Introducer Appointed Representative of Pay4Later Ltd, t/a Deko, which is authorised and regulated by the Financial Conduct Authority (ref no 728646) and is a credit broker, not a lender. NewDay Ltd is authorised and regulated by the Financial Conduct Authority (ref no 690292) and is authorised by the Financial Conduct Authority under the Payment Services Regulations 2017 for the provision of payment services (ref no 555318). More information can be found by clicking the newpay option above, or in the Newpay FAQs.

We really want you to be happy with the product that you've received. If however, when the goods arrive they're not what you want, then no problem - we have a 60 day no quibble return guarantee. Just let us know that you're going to return the item(s) by contacting us(stating your Order Number) and complete the returns packing slip that will have been included with your delivery. This will help us to quickly identify the item that you have returned (unopened and unused) - and we'll put a refund through for you.