Appropriate for Reef Aquariums.
Consult the Reef Aquarium Lighting Chart to determine the best light for your aquarium.The German-engineered Fluval Reef 4.0 LED Light Fixture 15-24" 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 photosynthesize, grow, and show off their most vibrant colors.
The best part? You can control everything from your smartphone. The FluvalConnect app puts you in charge of independent color 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.
Features:- This 15 inch light has legs that can expand to 24 inches
- This light is controlled with a the Bluetooth in your Android or iOS (Apple) device (phone or tablet)
- FluvalConnect app control. You can conveniently customize all light settings from your mobile device, including independent color channels, dynamic effects, pre-set environments, and several aquarium management features.
- Programmable 24-hour light cycle – adjust sunrise, mid-day, dusk, and night settings to mimic natural sun and moon cycles
- 22 watts
- 25,000K color temp
- 1000 lumens.
- IP67 Waterproof certified
- Fluval part# 16905
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