T8 Coral Sun® Actinic 420

Coral Sun® is a high-intensity actinic lamp with strong emissions in the short wavelength region of the spectrum, peaking at 420nm. It promotes the growth of zooxanthellae algae, essential for the growth and well-being of all photosynthetic corals and invertebrates. This bulb simulates the short wavelength blue light which penetrates to reef depth in nature. Output closely matches the absorption peak of chlorophyll used in photosynthesis. Ideal for all marine aquariums or reef tanks. Zoo Med’s line of fluorescent aquarium lamps is made in Europe for ultra high quality, color, and longer burn life. Our energy saving T8 sizes can save you up to $30.00 per year in electricity over the thicker T12 size lamps! Effective up to 10,000 hours.


Product Options

Item Number: CL-15
Size: 15″
Wattage: 14 w
Item Number: CL-18
Size: 18″
Wattage: 15 w
Item Number: CL-24
Size: 24″
Wattage: 17 w
Item Number: CL-36
Size: 36″
Wattage: 25 w
Item Number: CL-48
Size: 48″
Wattage: 32 w

Product Options Outside USA

Item Number: CL-15E
Size: 375 mm
Wattage: 14 w
Item Number: CL-18E
Size: 450 mm
Wattage: 15 w
Item Number: CL-24E
Size: 600 mm
Wattage: 18 w
Item Number: CL-30E
Size: 750 mm
Wattage: 25 w
Item Number: CL-36E
Size: 900 mm
Wattage: 30 w
Item Number: CL-42E
Size: 1050 mm
Wattage: 38 w
Item Number: CL-48E
Size: 1200 mm
Wattage: 36 w

Additional Information

Manage in Accord with Disposal Laws,
See: www.lamprecycle.org

High-quality bulbs made in Germany.


1 Year