Fluval U2 Internal Filter (110L, 400L/h) Artificial Plants and creates ideal conditions for

and creates ideal conditions for fish

To determine the number of bags required for your aquarium

Flow rate is not adjustable

While such resins have a limited capacity for organic adsorption

Fluval U2 Internal Filter (110L, 400L/h) Artificial Plants and creates ideal conditions forProvides complete and efficient 3 stage filtration, including BioMax biological filtering, to create superior aquarium water quality For fresh, marine and reptile environments Adjustable 3 way flow control feature lets you position the water flow output to meet your specific needs Top utput setting provides maximum circulation and oxygenation Integrated Spray Bar setting provides a gentle, even flow for planted aquariums Bottom output setting is for