Zoo Med Reef Sun 50/50 Actinic & Daylight T8 Lamp 36in
The Reef Sun 50/50 T8 lamp combines 6500K trichromatic daylight phosphor and 420 actinic phosphor in a balanced 50/50 ratio, delivering full-spectrum illumination ideal for marine and freshwater aquariums.
It provides strong blue light essential for photosynthetic corals and invertebrates, while maintaining natural daylight color for enhanced viewing and color accuracy.
Perfect for reef tanks, African cichlids, and discus fish. Designed for high performance and long life, these energy-efficient T8 lamps save up to $30.00 annually compared to T12 bulbs.
| Specification | Details |
|---|---|
| Lamp Type | T8 fluorescent |
| Length | 36 inches |
| Color Temperature | 6500K daylight + 420 actinic |
| Wavelength Coverage | Strong in blue region, balanced spectrum |
| Life Span | Up to 10,000 hours |
| Origin | Germany |
FAQ
What is the difference between the 50/50 actinic and daylight spectrum?
The 50/50 blend provides equal parts of 6500K daylight and 420 actinic light, offering both natural color rendering and enhanced blue light for coral growth and invertebrate health.
Is this lamp suitable for freshwater fish like discus and African cichlids?
Yes, the balanced spectrum supports the natural coloration and well-being of African cichlids and discus fish in freshwater setups.
How long does the lamp last?
The lamp is rated for up to 10,000 hours of continuous use.
Matt Underwood –
The light has improved the color of my corals significantly. My reef tank looks more vibrant and natural. The blue light is strong without being too intense. I’ve used it for over a year and it still works well.
Edward Davies –
Great for both reef and freshwater tanks. The balance between daylight and actinic light helps my cichlids look more natural. It’s brighter than older T12 bulbs and runs efficiently.
Dan Alsop –
Installed it in my 55-gallon reef tank and noticed a visible improvement in coral growth. The color rendering is accurate and the lamp hasn’t dimmed after 800 hours of use.