The Fluval Reef 4.0 LED is a full-spectrum, 32-watt lighting system engineered in Germany for saltwater reef aquariums. It is expertly designed to deliver the critical actinic range of light essential for coral photosynthesis, promoting optimal growth and enhancing vibrant coloration. This high-performance fixture provides the specific wavelengths needed to support a healthy and beautiful marine ecosystem.

This lighting system offers complete control via the FluvalConnect smartphone app, allowing you to manage independent color channels and program a custom 24-hour light cycle that mimics natural sun and moon patterns. The unit features a durable aluminum alloy frame for efficient heat dissipation, a high-quality glass lens to prevent degradation, and an IP67 waterproof rating for advanced protection against moisture. Its extendable mounting brackets are adjustable for aquariums ranging from 23 to 35 inches in length.

This LED fixture is ideal for saltwater aquarists seeking a powerful, customizable, and robust lighting solution for their coral reef tanks. Its emphasis on the actinic spectrum makes it particularly suitable for hobbyists focused on growing photosynthetic corals and maximizing their brilliant colors. The advanced app control and durable, waterproof construction make it a reliable choice for both beginners and experienced reef keepers who value precision and longevity in their equipment.