Kessil A360X Refugium LED Grow Light Fixture

Boost Nutrient Export with the Kessil A360X Refugium LED Light Fixture

The Kessil A360X Refugium LED Light Fixture comes standard with spectrum-tuned illumination and powerful light rays to maximize mcroalgae growth and help maintain nutrient export. Categorized under Lighting, this LED unit makes sure that dependable coverage and easy control are at your fingertips for your reef tank system.

Why the Kessil A360X Refugium LED Thrives in Aquariums

This aquarium refugium LED brings together advanced Dense Matrix technology with a reflector system to provide efficient  light coverage and improved penetration. Unlike stnadard generic grow lights, this is engineered specifically for sump and refugium environments, giving users confidence in performance.

• Narrow Reflector for deeper sumps

• Wide coverage up to 36" x 36" without reflector

• Optimized for macroalgae growth and nutrient export

• Enhanced durability for humid sump environments

• Compact build with 90W maximum draw

Positioned under LED and Refugium Lighting, this fixture offers unmatched adaptability for reef keepers who demand both growth and control.

Spectrum Modes of the Kessil A360X Refugium LED

The refugium light features multiple switchable spectrums designed for specific stages of algae growth and aquarium needs. With both onboard dials and wireless connectivity, transitions are simple and effective.

• Grow Spectrum – Balanced output for macroalgae such as Chaetomorpha

• Blue Spectrum – Promotes strong stem development and structure

• Daylight Mode – Provides white light for sump visibility and maintenance

• Bloom Spectrum – Encourages reproductive growth phases

• Red Spectrum – Enhances root growth and late-stage productivity

Each setting balances intensity and wavelength for consistent results in refugium systems.

Durable Build and Reliable Performance

The Kessil A360X Refugium LED Light Fixture uses a sunflower heat sink and Vortex fan to manage temperature in high-humidity sump environments. This design extends fixture lifespan and ensures steady output. Additionally, aquarists can integrate the WiFi Dongle for app-based control, enabling complete customization of spectrum schedules.

Key Specifications

• Dimensions: 4.3" x 2.1"

• Weight: 0.8 lb

• Coverage (Narrow Reflector): 24" x 24"

• Coverage (No Reflector): 36" x 36"

• Power Adapter: 100–240V AC input, 19V DC output

• Power Draw: 90W max

What’s Included

• 1x A360X Refugium LED Fixture

• 1x Narrow Reflector

• 1x Power Adapter

• 1x AC Adapter Cable

• 1x DC Extension Cable

• 1x Hanging Ring and Hook Set

• 1x Mounting Bracket

Commonly Asked Questions About the Kessil A360X Refugium LED

Does the Kessil A360X Refugium LED require a controller?
No, it has onboard dials, but it works with the Kessil WiFi Dongle for automation.

What coverage can I expect from this refugium light?
With the reflector, it covers 24" x 24"; without, it reaches 36" x 36".

Is this aquarium refugium LED safe for high-humidity environments?
Yes, its heat sink and fan design ensure stable operation near sumps.

Can I link this refugium LED to my main display lights?
Yes, the K-Link system allows daisy-chaining with other Kessil fixtures.

What spectrums are included?
Grow, Blue, Daylight, Bloom, and Red—each tailored for macroalgae and plant growth.

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