Fluval C4 Power Filter for 40-70 gal aquariums
Five-stage clip-on filter for freshwater and saltwater tanks. Includes mechanical, chemical, and biological stages for clear water; easy-clean foams. Customers note good filtration and some noise variability
Highlights
- 5-stage filtration system
- biological surface area with Bio-Screen pad
- quick-clean foams
Pros
- five-stage filtration
- easy-clean foams
- provides biological surface area
- effective toxin removal with activated carbon
- clips-on for simple setup
Cons
- noise level varies by user
- mixed value for money
Best For
Features
- 5-stage clip-on power filter designed for freshwater and saltwater aquariums between 40 and 70 gallons
- Two mechanical stages trap large and fine debris
- foams easily slide out for quick cleaning
- Chemical stage with activated carbon effectively removes toxins
- Biological stage features Bio-Screen pad
- blocks debris and provides massive surface area for beneficial biological activity
- Biological Trickle Chamber super charged for fast and efficient nitrification when loaded with Fluval C-Nodes.