Saltwater

For aquariums up to 80-350L
7W
Quickly and efficiently reduces both harmful bacteria and fish parasites in their infectious stages in the water.

The all-new FX4 high performance canister filter is a compact 'little brother' to the FX6. The FX4 bridges the gap between the Fluval 406 and the FX6 canister filter.

reefdoser EVO 1
The integrated dosing pumps can be controlled independently of each other. 
Dosing is done manually or automatically.  Dimensions:

• Height: 12.7 cm
• Width: 10.5 cm
• Length: 9.7 cm

400 litres per hour
Utilising a specially designed core, the SMART Internal Filter cleans, detoxifies and treats the water with 3 filtration stages - mechanical, biological and chemical.

1100 litres per hour
The Aqua One Nautilus Canister Filter range is quiet, energy efficient and powerful.
Offers a far superior level of both mechanical and biological filtration.