You deserve Fluval FX6 professional-grade filtration that keeps large aquariums pristine with effortless performance.
Pumps up to 925 US gallons (3,500 L) per hour for reliable circulation in tanks up to 400 gallons, supporting professional-grade setups.
Smart Pump technology continuously monitors and optimizes performance, auto-starts when you add water, evacuates trapped air automatically every 12 hours for consistent filtration as your tank evolves.
Easy water changes—attach hoses to the output and let the pump handle the rest, so you lift less and save time.
Removable, stackable media baskets hold 1.5 US gal (5.9 L) of media (mechanical, chemical and biological) to minimize water bypass, maximize filtration, and simplify maintenance.
