The German-engineered Fluval Reef 4.0 LED doesn’t just illuminate your saltwater aquarium, it transforms it. With its critical actinic range, this full-spectrum lighting system gives your corals exactly what they need to photosynthesise, grow, and show off their most vibrant colours. The best part? You can control everything from your smartphone. The FluvalConnect app puts you in charge of independent colour channels, 24-hour lighting cycles, and even special effects. You can choose from several pre-set environments or create your own perfect underwater world. Built to last, the Reef 4.0 LED features advanced IP67-rated protection against water, moisture, and dust, along with a glass lens delivering crystal-clear illumination that won’t degrade over time. Installation is a breeze, whether you prefer extendable brackets, adjustable risers, or a suspended display, you’ve got options to mount the light exactly where you need it.

Key features:

• Powerful full spectrum lighting for maximum coral growth, colour and health
• Customisable, independently controlled colour channels
• Operated exclusively via the FluvalConnect mobile app
• Programmable 24-hour light cycle – adjust sunrise, mid-day, dusk, and night settings to mimic natural sun and moon cycles
• Preset environments – select from several convenient aquarium profiles
• IP67 advanced water, moisture and dust protection with high quality glass lens
• Aluminium alloy frame dissipates heat evenly to improve lighting efficiency and longevity
• Extendable brackets accommodate a range of aquarium widths for on-tank mounting
• Riser brackets allow adjustable vertical positioning (included)
• Optional suspension kit sold separately (Item #A20482)
• Engineered in Germany

What's included:

• LED light with 2m line cord
• Extendable riser brackets
• Power supply