Fluval C2 Power Filter

The Ultimate 5-Stage Cleaning Cycle The Fluval C2 stands in a class of its own by utilizing five distinct stages of filtration to ensure biological stability and crystal-clear water. Its unique design includes a specialized "Chemical Basket" and a "Biological Trickle Chamber" that mimics the highly effective filtration found in large-scale professional systems.

Key Functional Elements:

• 5-Stage Comprehensive Filtration:

  • Stage 1 & 2 (Mechanical): A poly/foam pad traps large particles and fine debris.

  • Stage 3 (Chemical): An activated carbon insert removes odors, toxins, and discoloration.

  • Stage 4 (Biological): A Bio-Screen prevents debris from entering the biological core while providing a massive surface area.

  • Stage 5 (Biological): C-Nodes provide an enriched oxygen environment for rapid nitrifying bacteria growth.

• Patented Re-Filtration System: Allows you to slow down the flow rate, increasing the contact time between the water and the filter media—perfect for protecting delicate fish or plants while maximizing cleaning efficiency.

• Cleaning Indicator: A convenient pop-up indicator alerts you when the mechanical foam needs rinsing, taking the guesswork out of maintenance.

• Modular Design: Each filtration stage is contained in separate, easy-to-access compartments, allowing you to change media independently without crashing your biological cycle.