Fluval C4 Power Filter Filter Media These inert and chemically stable

These inert and chemically stable gems are made with open porosity and boast 1

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Egg chamber diameter: 2" (50

2 lb (1 kg) bag

Fluval C4 Power Filter Filter Media These inert and chemically stableEngineered to create superior water quality, the Fluval C4 Power Filter provides extensive 5 stage filtration two mechanical, one chemical and two biological stages for outstanding results. The Power Filter is designed to provide maximum surface area and optimum dwell times in all stages of the filtration process. Rigorous 2 stage mechanical filtration is performed by a thick layer of poly foam that effectively traps large and fine debris. The foam