Fluval C4

The Fluval C4 is a premium hang-on-back filter engineered for aquariums up to 200 litres, pumping 600 litres per hour at just 12 watts. Its 5-stage filtration system combines mechanical pre-filtration, activated carbon, and biological media to deliver crystal-clear, healthy water. The adjustable flow rate allows fine-tuning to suit different livestock, from active fish to delicate shrimp. A re-filtration feature recirculates water through the media for enhanced efficiency, and the clip-on design makes installation and maintenance straightforward. Ideal for medium community tanks, cichlid setups, and planted aquariums.