Description
The Fluval Flex 2.0 57L combines modern styling with powerful, smart features to create a stunning centrepiece aquarium suitable for a wide range of tropical fish. With its iconic curved front, built-in filtration system, and upgraded 2.0 LED lighting, the Flex delivers both beauty and performance straight out of the box.
Key Features
✔ 57L Display Volume
A generous size that provides excellent swimming space for small community fish, planted setups, or a feature aquascape.
✔ Iconic Curved Front Design
The signature Flex bow-front offers a panoramic view, giving your aquarium real visual impact while blending seamlessly into modern home décor.
✔ Upgraded Flex 2.0 LED Lighting
High-output, energy-efficient LEDs with fully adjustable colour and brightness levels—perfect for showcasing fish colours and supporting healthy plant growth. Includes multiple lighting effects with the supplied remote control.
✔ Powerful 3-Stage Filtration
The rear compartment houses mechanical, chemical and biological filtration for crystal-clear, stable water. Access is simple, tidy and hidden from view.
✔ Hidden Equipment Chamber
Cables, filters and optional heaters sit neatly out of sight, keeping the display area clean and uncluttered.
✔ Easy Setup & Maintenance
Designed to be user-friendly, even for beginners. The integrated system keeps everything compact, efficient and hassle-free.
Why Choose the Fluval Flex 2.0 57L?
The Flex range is built for aquarists who want style without sacrificing performance. The 57L model is the perfect balance between compact size and impressive display potential—ideal for planted tanks, nano communities, shrimp setups and eye-catching aquascapes.
Whether you’re upgrading your current aquarium or starting fresh, the Flex 2.0 57L gives you the tools and design to create a truly stunning aquarium experience.
Click & Collect
Livestock will only be bagged once you arrive, or if you contact us in advance to request it ready beforehand.
Local Delivery
Order anything from our in-store range and have it delivered right to you.
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Minimum spend: £50
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Delivery up to 10 miles: £10
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Delivery up to 25 miles: £20
Distances are measured “as the crow flies”, not by road.
Once your order is placed, we’ll be in touch to arrange a suitable delivery date and time.
Please note, delivery may take a little longer as we often group orders together to build an efficient delivery run.
Important: If you’re ordering a large aquarium, please ensure someone is available to help unload the van on arrival.
Dry Goods Delivery
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DX Express: 1 working day, same-day dispatch before noon 0-75kg
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Express Pallet: 1–3 working days 75-500kg
If you'd like to add more items to an existing order that hasn't yet been dispatched, please place a Click & Collect order and leave a note asking us to combine the orders.
Please note: We currently only dispatch parcels Wednesday to Friday.
Pre-Order
Want the full details? Check out our Terms & Conditions.
Livestock Delivery
Thursday Delivery – £24
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Dispatched Wednesday afternoon
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Delivered Thursday before 1pm
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Order by Wednesday 12 noon
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Minimum spend: £50
Friday Delivery – £24
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Dispatched Thursday afternoon
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Delivered Friday before 1pm
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Order by Thursday 12 noon
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Minimum spend: £50
Saturday Delivery – £29
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Dispatched Friday afternoon
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Delivered Saturday before 1pm
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Order by Friday 12 noon
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Minimum spend: £50
📦 Want to Add to an Existing Order?
No problem! Just place a Click & Collect order and leave a note asking us to link it with your original one (as long as it hasn’t been dispatched yet).
🛒 Dry Goods Now Included!
You can now include dry goods in your livestock delivery – perfect for topping up supplies in one go.
❄️ Please note: We can’t send frozen food with livestock – please order frozen items separately.
⚠️ Delivery Exclusions
Unfortunately, we’re unable to deliver livestock to the following postcodes:
Scotland & Isles:
AB30–AB56, DD8–DD10, DG3–DG9, DG12–DG14, FK17–FK21, KA18–KA19, KA26–KA30, PA20–PA38, PA80, PH3–PH40
Cornwall Isles: TR21–TR25
All of the following postcodes are excluded:
BT, HS, IM, IV, JE, KW
Plus Channel Islands and Shetland Islands
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.