Fluval Plant 4.0 LED
With spectrum-specific output, the Plant 4.0 LED delivers brilliant illumination and optimized light intensity for aquatic plants. The superior CRI rating guarantees vibrant colours, bringing your aquascape to life. Plus, with FluvalConnect app control, you can conveniently adjust all light settings from your mobile device.
Key Features
- Powerful full spectrum lighting for maximum plant growth, colour and health
- Customizable, independently controlled colour channels
- Excellent CRI (Colour Render Index) renders vivid fish and plant tones for authentic, true-to-nature viewing
- Operated exclusively via the FluvalConnect mobile app
- Programmable 24-hour light cycle to adjust sunrise, mid-day, dusk, and night settings
| Specification | Value |
|---|---|
| Power | 46W |
| Light Output Range | 35-49 inches |
| CRI | Excellent |
| Control Method | FluvalConnect App |
FAQ
Can I adjust the color temperature of the light manually?
Yes, the Plant 4.0 LED offers customizable, independently controlled color channels so you can adjust the color temperature to suit your plant and fish needs.
Is the light cycle adjustable for different seasons?
Yes, the 24-hour light cycle can be programmed to simulate sunrise, mid-day, dusk, and night, allowing you to adapt the lighting to seasonal changes.
Does the light support dimming or brightness adjustment?
Please contact customer service




Fiona Mills –
The Plant 4.0 LED has transformed my aquarium. My plants are growing faster and the colors are much more vibrant. The app control makes it easy to set daily schedules. I especially like the sunrise and sunset transitions.
Angela Oliver –
Great lighting for my freshwater plants. The CRI is excellent and the fish look more natural. I use the app to set a consistent 12-hour day cycle. It’s simple to use and very reliable.
Charles Lewis –
I’ve had this light for three months and my aquatic plants are thriving. The color accuracy is outstanding and the app allows precise control over timing and color settings.