Zetlight X9 – 66W Marine LED Aquarium Light

The Zetlight X9 66W is a compact yet powerful marine LED lighting system designed for reef aquariums and coral-focused setups. Featuring advanced UV-enhanced spectrum technology, Bluetooth and WiFi smart control, and high PAR performance, the X9 delivers optimal lighting conditions for SPS and LPS corals while enhancing natural coloration and fluorescence.

Its modern aluminum construction, intelligent cooling system, and customizable lighting channels make it ideal for nano and medium-sized reef aquariums.

Features

• Full-spectrum reef lighting with UV, violet, royal blue, cyan, green, and red LEDs

• High PAR output for healthy coral growth and coloration

• Bluetooth and WiFi dual connectivity

• 4 independently adjustable color channels

• 14 preset lighting modes with customizable schedules

• Sunrise, sunset, moonlight, and cloud simulation effects

• Smart 6-level cooling fan system

• 95% transparency quartz spherical lens for maximum light penetration

• Durable die-cast aluminum housing with 360° heat dissipation

• Compact modern design suitable for rimless aquariums

Specifications

• Model: X9-66

• Power Consumption: 66W

• Input Voltage: AC 100–240V / 50–60Hz

• Output Voltage: DC 24V / 2.75A

• Dimensions: 14.1 × 14.2 × 3.4 cm

• Weight: Approximately 2.5 kg

• Material: Aluminum Alloy

• Control: Bluetooth & WiFi App Control

• Cable Length: 6 meters

• Recommended Aquarium Size: 50 × 50 × 50 cm

• Maximum Glass Thickness: 30 mm

• Cooling System: Intelligent 6-speed cooling fan

• Lens Type: Quartz spherical lens

• Lifespan: Up to 50,000 hours

LED Spectrum Distribution

The Zetlight X9 66W uses a carefully balanced coral-growth spectrum:

• UV 395nm × 4 LEDs

• Violet 430nm × 3 LEDs

• Royal Blue 445nm × 14 LEDs

• Blue 455nm × 4 LEDs

• Cyan 485nm × 14 LEDs

• Green 530nm × 8 LEDs

• Red 630nm × 6 LEDs

This spectrum supports photosynthesis, enhances coral fluorescence, and improves overall reef coloration.

Recommended Coverage

• SPS Coral Coverage: 30 × 30 × 25 cm

• LPS Coral Coverage: 60 × 60 × 30 cm

Installation Guide

1. Unbox the Fixture
   Carefully remove the LED light, power adapter, and manual from the package.

2. Select a Mounting Method
   The X9 supports:

   • Hanging kit installation

   • Adjustable mounting arm installation

   Mounting accessories may be sold separately.

3. Position the Light
   Install approximately 15–30 cm above the aquarium surface for balanced PAR and spread.

4. Connect the Power Supply
   Plug into a compatible AC 100–240V power outlet.

5. Download the Control App
   Connect the fixture using Bluetooth or WiFi through the Zetlight mobile application.

6. Configure Lighting Schedule
   Set brightness, spectrum intensity, sunrise/sunset effects, and custom daily schedules.

7. Adjust for Coral Type

   • SPS corals require stronger intensity

   • LPS and soft corals perform best under moderate intensity settings

Maintenance Tips

• Clean the lens regularly to maintain maximum light penetration

• Keep ventilation areas unobstructed for proper cooling

• Increase intensity gradually when introducing new corals

• Use scheduled dimming to reduce stress on marine livestock

What’s Included

• Zetlight X9 66W LED Fixture

• Power Supply

• User Manual

Bracket arm and hanging kit may be sold separately.