Kessil A360XE Tuna Sun

Kessil A360XE Tuna Sun Aquarium Light Fixture: Power Meets Crafty Design

The Kessil A360XE Tuna Sun Aquarium Light Fixture brings a serious upgrade to planted tank lighting. Designed for advanced hobbyists, this fixture enhances color, increases brightness, and delivers rock-solid control—without making you fumble through complicated apps just to dim the lights. The A360XE is perfect for both display refugiums and moderately to heavily planted aquariums, offering rich output and shimmer that turns any tank into a center-stage display.

Building on the success of the A360X, the A360XE uses upgraded Dense Matrix LEDs to improve color blending and increase penetration up to 30 inches. This means even the most stubborn low-light plants in the corner get their share of the spotlight—literally.

Brighter Output and Smarter Spectrum with the Kessil A360XE Tuna Sun

The Kessil A360XE Tuna Sun Aquarium Light Fixture combines improved thermal management with tighter LED packing. This delivers up to 15% more brightness over the original A360X—all at the same 90W power draw. You also get Kessil’s famed Tuna Sun spectrum, now with Red and Amber enhancements that help promote lush plant growth and natural color tones.

Highlights:

• Improved Dense Matrix array ensures even light distribution

• Wide beam angle minimizes shadows and dark zones

• Flicker-free dimming prevents stress in fish

• Legendary Kessil shimmer mimics natural sunlight

Smart, Adjustable, and Connected: A360XE Tuna Sun Aquarium Light Fixture Controls

Whether you're old school or all about app control, this light plays nice. Choose from three easy control options:

On-Board Knobs

• Adjust spectrum and intensity directly on the fixture

• No app or extra gear needed

WiFi Dongle (Sold Separately)

• Connect wirelessly using your phone

• Customize daily lighting schedules and link multiple fixtures

Spectral Controller X (Sold Separately)

• Sleek interface with vivid display

• Set multiple lights using K-Link cables

• No WiFi or app required

Coverage and Performance Specs for the Kessil A360XE Tuna Sun

This freshwater aquarium light fixture is built for tanks where performance matters. From wall-to-wall coverage to custom reflectors for added punch, the A360XE checks all the boxes.

Recommended Coverage:

• Moderately Planted: up to 24" x 24"

• Heavily Planted: up to 20" x 20"

Penetration:

• Up to 30 inches deep with optional reflector

Spectrum:

• Tuna Sun + Red + Amber

Dimensions:

• 2.1" Height x 4.3" Diameter

Power Draw:

• Max 90W

• Input: 100–240V AC

• Output: 19V DC

What’s Inside the Box?

Everything you need in an LED light to get started—minus the  controller if you want app or advanced touch control.

Included:

• Kessil A360XE Tuna Sun Light Fixture

• Power Adapter

• AC Power Cable

• DC Extension Cable

• Hanging Ring and Bracket

• Metal Screw Hook

Final Thoughts on the Kessil A360XE Tuna Sun Aquarium Light Fixture

The Kessil A360XE Tuna Sun delivers deeper coverage, smarter control, and better blending for your aquatic display. If you are serious about keeping planted lighting and aquascaping this LED is more than just an upgrade, it is a revolution.

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