HLG 550 or Spectrum King 600?

[Bluelotusrick]

Im starting a 4x8 grow tent and im planning on either getting the HLG 550s or the SK600s? The sk600s have a lot of reviews compared to the HLGs but the people that reviewed both say HLGs are better and more efficient. Do you guys have any opinion on these lights? Cheers

 

[Bluelotusrick]

Anyone ever try the HLGs?

 

[Beynz]

The hlg550 is newer. I just received 2 a couple weeks ago and I've been thoroughly impressed. Extremely bright but not too hot to touch.
from what I've found the hlg550 is a much better option than the sk600. Quite a but less money and more efficient. Win/win. 2.4um/j is no joke.

 

[gbauto]

Yep, the HLG550 is no joke. Very efficient at producing plant growth. A couple of those units would rock your grow tent.