The Fluval FX6 and FX4 are beasts and they won’t let you down.
The Fx6 looks like someone took a shop vac and converted it into a canister filter, this thing is absolutely HUGE! The FX4 is pretty big as well.
But before we get in to the details of the review, here are just 3 of the key features these monsters offer;
Self-starting canister filter: Just add water and plug it in. The filter does the rest. No more siphoning water, no more push button priming this filter does everything itself.
Smart Pump Technology: Every 12 hours the filter will stop, allow any trapped air to escape, and then restart. This ensures the best filtration efficiency at all times.
Seamless Water Changes: The FX6 & FX4 both feature a utility valve at the base of the unit which can be used to empty the unit and complete your water changes by draining and refilling right from the valve.
In this review, we’ll talk about some of the key features that make this beast a top performer for the price point and one of the best canister filters on the market.