LEDS

[chefbill]

Operating Frequency:
50Hz/60Hz​

Output Power:
120W Max​

Working Temperature:
-20 to 40 degree​

LED Quantities:
55pcs 3W LEDs​

Dimensions:
15.7x8.2x2.8"(400x210x70mm)​

LED Brand:
90 degree Lens​

Gross Weight:
9.9Lbs(4.5Kgs)​

Life Span:
≥50,000 hours​

Warranty:
One year​

Is this what I need for a 40b reef?
(and why is everything centered?)​

 

[Chirp]

Operating Frequency:
50Hz/60Hz​

Output Power:
120W Max​

Working Temperature:
-20 to 40 degree​

LED Quantities:
55pcs 3W LEDs​

Dimensions:
15.7x8.2x2.8"(400x210x70mm)​

LED Brand:
90 degree Lens​

Gross Weight:
9.9Lbs(4.5Kgs)​

Life Span:
≥50,000 hours​

Warranty:
One year​

Is this what I need for a 40b reef?
(and why is everything centered?)​

would need to know the color temp of the lights.
6500K is for freshwater plants
10000K-20000K is for coral