Fluval Plant Nano 4.0 LED – 20W Smart Full-Spectrum Aquarium Light

The Fluval Plant Nano 4.0 LED offers spectrum-specific lighting designed to maximise plant growth and enhance the natural colours of both plants and fish in freshwater aquariums. Engineered in Germany, this 20W full-spectrum light delivers outstanding colour rendering (CRI), ensuring vivid and authentic visuals. The FluvalConnect app enables full control, allowing you to customise colour channels, program 24-hour light cycles, and choose from a range of preset or personalised environments.

This LED light is built for performance and durability, featuring IP67-rated protection against water, moisture, and dust. Its high-quality glass lens ensures consistent and clear illumination, while the aluminium alloy frame efficiently dissipates heat to extend the light’s lifespan. Adjustable positioning adds flexibility, allowing you to set the light to perfectly suit your tank’s layout.

Key Features:

• Full-spectrum lighting for optimal plant growth and vibrant aquarium displays.
• High CRI (Colour Render Index) for true-to-life plant and fish tones.
• Smart control via FluvalConnect app with adjustable colour channels and 24-hour cycles.
• Preset environments or customisation options for lighting preferences.
• Durable design with IP67-rated water, moisture, and dust protection.
• Premium glass lens for clear and consistent illumination.
• Aluminium alloy frame for even heat dissipation and long-term efficiency.
• Adjustable positioning for flexibility in light placement.
• Engineered for reliable performance in freshwater aquariums.

What’s Included

• LED light with 2m line cord.
• Power supply.

Aquacadabra acts as credit broker/intermediary and not as a lender.

Klarna's credit products are provided by Klarna Bank AB, which is authorised and regulated by the Swedish Financial Services Authority, with limited supervision by the Financial Conduct Authority. More information can be found here.

Newpay finance options are provided through Deko’s platform by NewDay. P.D. Aquatics Ltd, t/a Aquacadabra is an Introducer Appointed Representative of Pay4Later Ltd, t/a Deko, which is authorised and regulated by the Financial Conduct Authority (ref no 728646) and is a credit broker, not a lender. NewDay Ltd is authorised and regulated by the Financial Conduct Authority (ref no 690292) and is authorised by the Financial Conduct Authority under the Payment Services Regulations 2017 for the provision of payment services (ref no 555318). More information can be found by clicking the newpay option above, or in the Newpay FAQs.

We really want you to be happy with the product that you've received. If however, when the goods arrive they're not what you want, then no problem - we have a 60 day no quibble return guarantee. Just let us know that you're going to return the item(s) by contacting us(stating your Order Number) and complete the returns packing slip that will have been included with your delivery. This will help us to quickly identify the item that you have returned (unopened and unused) - and we'll put a refund through for you.