Zoo Med Coral Sun Actinic 420 T5 HO Lamp Blue, 1ea/46 in

Key Benefits

• High output T5 HO actinic lamp with strong emissions at 420nm wavelength
• Promotes growth of zooxanthellae algae essential for live corals and invertebrates
• High intensity blue spectrum penetrates deep into reef aquariums
• Superior lumen output compared to standard T8 fluorescent bulbs
• Premium German-made quality for consistent performance and longevity

Perfect For

• Marine reef aquariums with photosynthetic corals
• Supporting zooxanthellae algae growth in coral tissues
• Invertebrates requiring actinic lighting for health
• Large reef tanks needing high output lighting
• Supplementing full-spectrum lighting in reef systems

Technical Specifications

The T5 HO (High Output) design delivers significantly more light intensity than standard fluorescent bulbs, making it ideal for deeper reef aquariums or tanks with high light-demanding corals. The 420nm actinic spectrum is specifically tuned to support the photosynthetic needs of zooxanthellae algae living within coral tissues.

Product Specifications

Brand: Zoo Med
Product Type: Aquarium Lighting
Size: 46 inches
Spectrum: Actinic 420nm (blue)
Bulb Type: T5 HO (High Output) Fluorescent
Peak Wavelength: 420nm
Output: High intensity for deep penetration
Made In: Germany
Weight: 50 lbs
UPC: 097612153545