Light a reef with strong penetration, broad color blending, and the distinct shimmer Kessil is known for. The A360XE Tuna Blue is a compact point-source reef LED built for mixed corals and carefully planned SPS systems.

Why choose the A360XE

• Enhanced output and color mixing over the A360X while maintaining the same power class.
• Tuna Blue spectrum is tunable without losing Kessil's carefully blended reef output.
• Flicker-free dimming and the Dense Matrix array produce smooth transitions and a natural shimmer.
• K-Link connects compatible Kessil fixtures to a WiFi Dongle or Spectral Controller X for schedules, groups, and acclimation.

Plan your coverage

Choose mounting height and fixture count based on aquarium dimensions, rockwork, and coral light demand. The optional 35° or 55° reflector can concentrate output for deeper placement. Manual color and intensity control is on the fixture; wireless app control requires the separately sold Kessil WiFi Dongle. A Kessil Mounting Arm or A-Series Gooseneck is also sold separately.

What arrives

Model: KSA360XETB. Includes the A360XE Tuna Blue light, power supply and cables, DC extension cable, and hanging hardware. Mounting arm, reflector, and controller are separate purchases.

Why buy from Infinity and Beyond Aquatics?

We help match Kessil lighting, mounts, and controllers to your aquarium's dimensions and livestock. If you're planning a multi-light setup, reach out and we'll help identify the right combination before you order.

Shipping: This light ships via Medium Shipping. Supplier fulfillment and availability are confirmed when your order is processed.