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Fluval Flex 123l Marine

A curved cabinet and 123 litre aquarium combination

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At a glance...
  • Curved aquarium and cabinet for all aquarium types
  • Includes lighting, pump and external filter
  • 123 litre aquarium, perfect for a medium aquascape

Palletised delivery

Large sizes may be delivered on a pallet for protection in transit.

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The Fluval Flex 123 Litre aquarium makes an exciting addition to Fluval's bold curved aquarium series. It comes fully equipped with full spectrum Marine 3.0 LED, which operates via the FluvalSmart App on your mobile device. This has a 25000K color temperature, which is ideal lighting growing vibrant corals. There are 3 pre-set lighting conditions which you can choose to take advantage of - sunny reef; deep sea glo; color boost. The lighting has a 24-hour programmable light timer, so you can mimic the natural cycle of the sun and moon, and there is also optional space to add a second Marine 3.0 LED if you wanted (sold separately).

In addition, this all-new Flex includes a built-in 3 stage filtration system, with 2 independent multi-stage chambers for maximum cleaning efficiency, and 2 oversized mechanical (foam); chemical (carbon); and biological (Biomax) media - all included. The twin output nozzles can be completely adjusted to create the right flow for you, and there is a hidden rear filter compartment, which provides separate media access and also offers seamless integration of Fluval PS1 Protein Skimmer (sold separately) and M-150W Heater (sold separately).

It comes complete with easy-feed door opening, and a special honeycomb print camouflages the water line. The black curved stand compliments it perfectly, and allows for easy storage of essential items.

Features Fluval Flex 123L Include:

  • Twin output nozzles that can be adjusted to create customized water flow
  • A removable cover that provides complete access to the rear chamber without disturbing tank inhabitants
  • Space to add a second LED (sold separately)
  • Closable feeding flap
  • An auto fish feeder opening (a programmable fish feeder is available, sold separately)
  • Bold curved design with honeycomb print that camouflages the waterline and rear compartment

Product Highlights:

  • 123-litre aquarium
  • Marine 3.0 LED Lighting System
  • Circulation Pump with twin output nozzles
  • Built-in filtration
  • Media included:
    • 2 x Fluval Foam Filter Block
    • 2 x Activated Carbon Inserts
    • 2 x BioMax Inserts
  • Stand included

These are additional items that can be used within the filter system, aimed at targeted filtration that your tank may require:

  • Ammonia Remover Block
  • Nitrite Remover Block
  • Phosphate Remover Block

These provide a direct and instant boost to your tank, which is especially helpful when newly stocked, if over-stocked, or if you are keeping larger fish that may be making more waste than smaller fish, ensuring the tank can cope effectively.

Height 39cm (113cm inc. Cabinet)
Palletised delivery Yes
Width 82cm
Depth 40cm
Volume 123 litres
Lighting Marine 3.0 LED System
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