Fluval U Series Underwater Filter Size:U3 while females and juveniles may

while females and juveniles may appear greener or more subdued

and dense foliage to allow climbing and hiding

- Ability to precisely set when day & night modes start

• Ensure strong

moisture-retentive substrate

Fluval U Series Underwater Filter Size:U3 while females and juveniles mayFluval Underwater Filter provides efficient filtration to create superior aquarium water quality. The U Filter includes practical and versatile features, making it ideal for application in fresh, marine and reptile environments. It has a convenient flip top lid that allows quick and easy access to the filter cartridge for maintenance or replacement. In addition, the filter can be installed vertically against the aquarium wall to create currents or