Dimensions WxHxD

Aquarium Dimensions:

82cm x 40cm x 39cm

Cabinet Dimensions:

Fluval Flex 123 Litre LED Bluetooth Marine Aquarium


Key Features

Full spectrum Marine 3.0 LED operates via the FluvalSmart App on your mobile device
25000 K colour temperature lighting is ideal for growing vibrant corals
3 pre-set lighting conditions: sunny reef; deep sea glo; colour boost
24-hour programmable light timer mimics the natural cycle of the sun and moon
Optional space to add a second Marine 3.0 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 customised water flow
Hidden rear filter compartment provides separate media access and offers seamless integration of Fluval PS1 Protein Skimmer (sold separately) and M-150W Heater (Item# A783 – sold separately)
Convenient easy-feed door opening provides option to add PF2 programmable feeder (sold separately)
Honeycomb print camouflages water line
Custom cabinetry available – Black (sold separately)
For saltwater use only

Additional information



Volume in Litres


Aquarium Colour



Not included


Full spectrum Marine 3.0 LED operates via the FluvalSmart App on your mobile device


Built in Filtration


The Flex 123 L (32.5 US Gal) Saltwater Aquarium Kit makes an exciting addition to Fluval’s bold curved aquarium series. It comes equipped with a mobile device operated Marine 3.0 LED that offers total control over brilliant custom colours, 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.

Ferrybridge Aquatics
2 High Street
WF11 8NQ

Pet Shop Licence Number: 0988
Tel. 01977 678016
[email protected]

Copyright © 2021 Ferrybridge Aquatics

Opening Times
Mon, Tues, Thurs, Fri, Sat & Sun: 09:30 – 16:00
Wednesday: Closed

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