WEEK AQUA Z400D Pro

Description

The Week Aqua Z400 Pro D is a high-output LED aquarium light designed for planted freshwater aquariums, paludariums, and vivariums where controlled, even illumination matters. It uses a full RGB + UV spectrum and Bluetooth app control to allow precise adjustment of brightness, color balance, and photoperiod.

The fixture is built around an aluminum heat-sink body for thermal stability and long service life, with a slim profile that keeps visual focus on the aquarium rather than the hardware. Output and coverage are suited for both single-fixture installations and multi-light layouts over larger aquariums.

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Mounting & Included Accessories

This package includes the shade kit and hanging hardware, allowing suspended installation above open-top aquariums. The hanging setup provides flexibility for height adjustment and light spread.

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Light Coverage Guidance

Coverage recommendations below are based on full-power output and even light distribution.

• Single light
Recommended for aquariums approximately 24–36 inches long
(60–90 cm)

• Two lights
Recommended for aquariums approximately 36–48 inches long
(90–120 cm)

• Three lights
Recommended for aquariums approximately 59–71 inches long
(150–180 cm)

As noted elsewhere on the page, these coverage ranges assume uniform lighting.

Using fewer fixtures over a larger aquarium, allowing overlap between lights, or intentionally leaving shaded areas can create distinct lighting zones. This approach supports plants with different light requirements and can add depth, contrast, and a more natural visual balance to an aquascape.

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Specifications

• Power: 90 W
• Spectrum: RGB + UV
• Control mode: Bluetooth app control
• Preset modes: 12
• Dimming: Yes
• Color temperature: Cool white (adjustable via app)
• Color rendering index: Ra 80
• Luminous flux: approx. 5,850 lumens
• Luminous efficiency: 75 lm/W
• Input voltage: AC 85–265 V
• IP rating: IP33
• Lifespan: approx. 36,000 hours
• Operating temperature: 1–55 °C (34–131 °F)
• Material: Aluminum heat sink
• Dimensions: 400 × 140 × 30 mm
• Weight: approx. 3 kg (6.6 lb)
• Color: Black
• Application: Aquarium, paludarium, vivarium

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Warranty

Includes a one-year manufacturer warranty.