The Fluval FLEX 123 L (32.5 US Gal) makes an exciting addition to Fluval's bold curved aquarium series. It comes equipped with a mobile device operated Aquasky LED that offers total control over brilliant custom colors, multiple dynamic effects and a programmable 24-hour light timer.
In addition, this all-new FLEX includes a built-in filtration system with 2 independent multi-stage chambers for maximum cleaning efficiency.   
Key Features :
Mobile device controlled Aquasky LED operates via FluvalSmart App
Customizable, adjustable light spectrum (Color temperature ranges from 3000 - 25000 K)
Multiple weather effects - storm, lightning, cloud cover and more
24-hour programmable light timer mimics the natural cycle of the sun and moon
Optional space to add a second Aquasky LED (sold separately)
Powerful 3-stage filtration system
2 independent media chambers for maximum, superior water quality
2 oversized mechanical (foam); chemical (carbon); and biological (Biomax) media - all included
Twin output nozzles can be adjusted to create customized water flow
Hidden rear filter compartment provides separate media access
Convenient easy-feed door opening with option to add PF2 programmable feeder (Item #10786 - sold separately)
Honeycomb print camouflages water line
Custom cabinetry available (sold separately) - Black (Item# 14985), White (Item #14986)
For freshwater use only
Includes :
Glass aquarium with cover
Aquasky LED lighting system
Safe, low-voltage transformer
Circulation pump with output nozzle
2 x Foam filter block with handle (A1375)
2 x Activated carbon insert (A1377)
2 x BioMax insert (A1378)

Additional Information: