The Fluval Plant 4.0 LED Aquarium Light 22W is a high-performance freshwater aquarium light designed to encourage healthy aquatic plant growth while bringing out the natural colours of fish and aquascapes. Engineered in Germany, it combines full-spectrum LED technology with convenient smartphone control and a slim, modern design.
Suitable for aquariums measuring 38–63cm wide, the Fluval Plant 4.0 provides powerful, adjustable illumination for planted aquariums, from attractive community displays to carefully maintained aquascapes.
Fluval Plant 4.0 LED Aquarium Light 22W – Key Features
22W full-spectrum LED lighting designed for aquatic plant growth.
1,600 lumens of bright, efficient illumination.
90 CRI colour rendering for natural, vibrant fish and plant colours.
FluvalConnect app control for convenient smartphone operation.
Independently adjustable colour channels to personalise the lighting spectrum.
Programmable 24-hour lighting cycle with gradual sunrise and sunset transitions.
Preset lighting environments for quick and convenient setup.
IP67-rated protection against water, moisture and dust.
Adjustable mounting brackets for aquariums 38–63cm wide.
Height-adjustable riser brackets included for greater installation flexibility.
Full-Spectrum Lighting for Healthy Aquarium Plants
Aquatic plants depend on suitable lighting for photosynthesis, making light intensity and spectrum important considerations when creating a planted aquarium.
The Fluval Plant 4.0 uses full-spectrum LEDs to provide illumination designed around the requirements of freshwater aquatic plants.
Its high colour-rendering performance also helps reveal the natural greens, reds and subtle tones of your plants, while enhancing the appearance of tropical fish.
With independently adjustable colour channels, you can tailor the lighting to your aquarium’s planting, depth and preferred appearance.
For demanding planted aquariums, remember that lighting works alongside suitable nutrients, water conditions and, where appropriate, additional COâ‚‚.
Fluval Plant 4.0 LED Aquarium Light with FluvalConnect
The Fluval Plant 4.0 is operated through the FluvalConnect mobile app, giving you detailed control over your aquarium lighting.
Adjust individual colour channels, choose preset environments or create a personalised 24-hour lighting schedule.
Gradual sunrise and sunset transitions help provide a more natural daily routine, avoiding the sudden changes associated with conventional on/off lighting.
Once programmed, the light can follow your chosen schedule automatically, making it easier to maintain consistent lighting periods.
Flexible Installation and Durable Design
The Fluval Plant 4.0 features a slim aluminium alloy housing that helps dissipate heat efficiently, supporting long-term LED performance.
Its IP67-rated construction and protective glass lens provide additional resistance to the moisture and splashes commonly encountered around aquariums.
Extendable brackets allow the light to fit aquariums between 38cm and 63cm wide, while the included height-adjustable risers offer additional control over positioning.
An optional suspension kit is also available separately for aquarists who prefer a suspended lighting arrangement.
Is the Fluval Plant Suitable for Your Aquarium?
This light is an excellent choice for freshwater planted aquariums, including tropical community tanks, shrimp aquariums and decorative aquascapes.
Its adjustable intensity makes it suitable for a range of plant requirements, although particularly demanding species may require careful consideration of aquarium depth and light distribution.
The Fluval Plant 4.0 LED Aquarium Light 22W offers a practical combination of plant-focused illumination, customisable controls and durable construction, making it a versatile upgrade for freshwater aquariums.
If you have any questions about this Fluval Plant 4.0 LED Aquarium Light 22WÂ and whether it’s suitable for your pond or aquarium set up, please contact us and a member of our friendly store team will be more than happy to answer all of your questions.
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