Build a high-energy reef with a powerful single-point LED that preserves Kessil's natural shimmer and blended Tuna Blue color. The A500X is designed for larger, deeper systems where light penetration and carefully planned coral placement matter.

What sets it apart

• High-output Dense Matrix array concentrates and blends the LEDs into one powerful source.
• Tunable Tuna Blue spectrum supports a reef display without harsh patches of separate colored light.
• K-Link connects the fixture to compatible Kessil control and other K-Link lights for scheduled groups.
• Optional reflectors can shape the spread and concentrate intensity when the aquascape or depth calls for it.

Plan for the corals you keep

Fixture count, mounting height, and reflector choice should follow the tank footprint, depth, and coral light requirements. Acclimate livestock when replacing an older light with this stronger fixture. A compatible mounting arm or gooseneck, WiFi Dongle or Spectral Controller X, and optional reflectors are separate.

Package and model

Model: KSA500XTB. Includes the A500X Tuna Blue LED fixture and required power components with standard hanging hardware. Tank mount and controller are separate.

Why buy from Infinity and Beyond Aquatics?

We can help size the fixture and pair it with the correct mount, cables, and controller for your tank. Send us your dimensions and intended livestock if you want help planning the layout.

Shipping: Medium Shipping applies. Supplier availability is confirmed when your order is processed.