Dalua REEFER BLUE X4 LED Reef Light

The Dalua REEFER BLUE X4 is built for reef hobbyists who want maximum fluorescence, incredible coral pop, and an ultra-blue reef appearance. Featuring four high-output LED clusters with Dalua's blue-enhanced spectrum, the BLUE X4 delivers exceptional PAR while making fluorescent pigments stand out like never before.

Designed for even light distribution, beautiful shimmer, and minimal shadowing, the REEFER BLUE X4 combines premium optics, efficient cooling, and full wireless control in a sleek fixture built for serious reef aquariums.

Why You'll Love the REEFER BLUE X4

• Ultra-blue spectrum for incredible fluorescence and coral pop
• Extremely high PAR output for demanding reef systems
• Four high-output LED clusters for even coverage
• Lifetime lens guarantee with no yellowing or PAR loss
• Efficient design that produces less heat and more usable light
• Wireless app control with complete lighting customization
• Premium, low-profile fixture with outstanding build quality

Ideal For

• SPS-dominant reef aquariums
• Mixed reefs with a blue-heavy viewing preference
• Reef hobbyists who love maximum fluorescence
• Displays where visual coral color is the top priority

Which X4 Is Right for You?

The REEFER BLUE X4 is perfect for hobbyists who love the deep-blue reef look and want the brightest fluorescence possible.

If you prefer a broader, more natural daylight spectrum while still achieving outstanding coral growth and coloration, take a look at the Dalua REEFER PRO X4.

Complete Your Lighting System

Complete your installation with the Dalua Rear Mount System. Designed specifically for the X4 series, it provides a secure, adjustable mounting solution with a clean, modern appearance.

Why Buy From Lush Corals?

When you purchase your Dalua lighting from Lush Corals, you're buying from reef hobbyists who use and support the products we sell.

• Expert advice before and after your purchase
• Help selecting the right light and mounting solution for your aquarium
• Fast shipping and responsive customer support
• Trusted by reef hobbyists nationwide

If your goal is maximum fluorescence, incredible visual color, and the unmistakable blue reef aesthetic, the Dalua REEFER BLUE X4 delivers the performance and efficiency serious reef keepers demand.