MH 6500k, 10k or 20k

[miqael]

Hi all,

I have got the 2x250W casing but need advise on the color to go for 6500k,10k or 20k? If i go for 6500k or 10k how many artinics do i need to supplement the yellow color. If i am correct 20k dont need to be supplement with artinic.

[lightningstrike]

if for growth, 6500k will be the best, coz PAR value is the highedt but damn yellow. normally, we will go for 10,000k but it depends on the individual. pls read the following thread, very impt!!!

http://www.sgreefclub.com/forum/index.php?showtopic=2622