Which 400 Watt HPS is best ... ?

[mickrick]

Hi everyone, this is my first post here. Which system is best from this website, Inside Sun

Also, what would be the optimal room dimensions for a room using that light.

Thanks a bunch

D.A.

if money ain't a issue i would have this 400 Watt HPS/ Metal Halide Lumatek Digital Ballast w/ Socket.. prefer a 600 but 400 is OK..depends on what reflector you use as well..but that light would cover 1 meter square floor space..plus a didgi will burn both hps and MH..