Fluval U4 Media Value Pack

Authentic Fluval U Filter Media Packs engineered specifically for Fluval U internal aquarium filters, ensuring quality and performance to keep your aquarium water crystal clear, and safe from any harmful toxins The Fluval Biomax advanced and complex pore structure maximises water contact time and surface area, supporting robust beneficial bacteria growth and maintaining a stable natural nitrogen cycle to reduce toxic ammonia and nitrite The mechnical filtration of the Fluval Bio-foam effectively traps large waste and debris while its multi-layered structure maintains consistent water flow and naturally promotes beneficial bacteria development The dual action Fluval poly-carb filtration cartridge combines a polyester layer that captures fine particles with an activated carbon layer than removes toxins, discolourations and odours, keeping your aquarium water crystal clear The convenient value pack includes all the media you will require to maintain peak filtration efficiency for up to 6 months