Fluval Reef LED 4.0

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The Fluval Reef LED 4.0 offers customizable, full-spectrum lighting for aquariums, controlled via smartphone, with durable, waterproof design.

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Overview Accessories (3) Review FAQ (7)

The German-engineered Fluval Reef LED 4.0 doesnt 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 Fluval Reef LED 4.0 features advanced IP67-rated protection against water, moisture, and dust, along with a glass lens delivering crystal-clear illumination that wont degrade over time.

Fluval Reef LED 4.0

powerful full spectrum lighting for maximum coral growth, color and health
customizable, independently controlled color 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
aluminum 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)
suspension kit separately available
engineered in Germany
up to 4 years warranty

Fluval Reef LED 4.0 - 38-63 cm - 22 W
length: 38-63 cm extendable
LED number: 99
10000-13000 K - 41
400 nm - 9
420 nm - 9
440 nm - 14
460 nm - 14
480 nm - 6
PINK - 6
power consumption: 22 W
light power: 1000 lumens
color temperature: 25,000 Kelvin
PAR Values:
depth 7,62 cm: 340 PAR, 18000 LUX
depth 15,24 cm: 180 PAR, 8000 LUX
depth 30,48 cm: 75 PAR, 3200 LUX
depth 45,72 cm: 40 PAR, 1600 LUX

Fluval Reef LED 4.0 - 59-89 cm - 32 W
length: 59-89 cm extendable
LED number: 168
10000-13000 K - 70
400 nm - 18
420 nm - 18
440 nm - 24
460 nm - 24
480 nm - 7
PINK - 7
power consumption: 32 W
light power: 1550 lumens
color temperature: 25,000 Kelvin
PAR Values:
depth 7,62 cm: 450 PAR, 19000 LUX
depth 15,24 cm: 230 PAR, 11000 LUX
depth 30,48 cm: 100 PAR, 4500 LUX
depth 45,72 cm: 55 PAR, 2300 LUX

Fluval Reef LED 4.0 - 88-126 cm - 46 W
length: 88-126 cm extendable
LED number: 252
10000-13000 K - 112
400 nm - 24
420 nm - 24
440 nm - 36
460 nm - 36
480 nm - 10
PINK - 10
power consumption: 46 W
light power: 2250 lumens
color temperature: 25,000 Kelvin
PAR Values:
depth 7,62 cm: 460 PAR, 20000 LUX
depth 15,24 cm: 240 PAR, 13000 LUX
depth 30,48 cm: 110 PAR, 5000 LUX
depth 45,72 cm: 65 PAR, 3100 LUX

Fluval Reef LED 4.0 - 117-155 cm - 59 W
length: 117-155 cm extendable
LED number: 336
10000-13000 K - 140
400 nm - 36
420 nm - 36
440 nm - 48
460 nm - 48
480 nm - 14
PINK - 14
power consumption: 59 W
light power: 2900 lumens
color temperature: 25,000 Kelvin
PAR Values:
depth 7,62 cm: 470 PAR, 22000 LUX
depth 15,24 cm: 250 PAR, 14000 LUX
depth 30,48 cm: 120 PAR, 5300 LUX
depth 45,72 cm: 70 PAR, 3500 LUX

Brochure Fluval Reef LED 4.0

Manual Fluval Reef LED 4.0

Brand:
Hagen Deutschland GmbH & Co.

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Accessories for this article:

Fluval Adaptor T5/T8 for Fluval LED
3.95 €

Fluval Hanging Kit LED
14.85 €

Fluval LED Driver -Power Supply-

16.85 €*
Reviews for Fluval Reef LED 4.0:
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What is the Fluval Reef LED 4.0?
Its a high-performance LED light for marine aquariums with corals, delivering a full-spectrum output optimized for coral growth and coloration.
What tanks is it suitable for?
Best suited for medium to large saltwater tanks with soft, LPS, or even some SPS corals.
Does it support coral growth?
Yes, it provides a high PAR and PUR spectrum designed to enhance photosynthesis in symbiotic zooxanthellae, supporting strong coral growth and color.
How is it controlled?
The unit is controlled exclusively via the FluvalSmart app using Bluetooth or WiFi. The app allows for full customization of spectrum, intensity, and light cycles.
Can it be used without the app?
No, there are no manual control options - the app is required.
Is the light waterproof?
It is splash-proof (IP67-rated) but should not be submerged in water.
What is the average lifespan of the LEDs?
The Reef LED 4.0 has an average lifespan of up to 50,000 operating hours.