Bring Kessil's signature blue reef spectrum and lively shimmer to a compact saltwater aquarium. The A160WE Tuna Blue uses a focused Dense Matrix LED array, blending colors within one light source instead of leaving separate colored spots on the sand and rock.

Why this light works

• Tunable reef-blue appearance and adjustable intensity from controls on the fixture.
• Approximately 40 W power class with a compact body that works alone over smaller displays or in a multi-light layout.
• Kessil Logic helps maintain consistent output as you tune the spectrum.
• 0–10 V control supports compatible Kessil scheduling hardware and linked fixtures.

Coverage and accessories

Light spread can reach approximately 24 inches in diameter, but coral placement, water depth, and hanging height determine the useful high-light area. A Kessil A-Series Gooseneck or standard Mounting Arm provides a tank-mounted option; both are sold separately. For programmed operation, use the appropriate 0–10 V connection to a compatible Spectral Controller X. The Kessil WiFi Dongle does not plug directly into this A160WE.

In the box

Model: KSA160WETB. A160WE fixture, power adapter and cable, and the fixture mounting bracket/hanging hardware. Tank-mounting arm is separate.

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.