HELP! 250 HPS or 400 HPS???

[IVXX]

YES, just personal use...A 1000 watt with a cool tube be my best option?

...So, the 4-250 watt HPS lights are not the smart option?

IVXX Reviewed by IVXX on 03-18-2007. HELP! 250 HPS or 400 HPS??? I will be flowering 4 plants, maybe 8, in a 4'x8'x8.5' high space that is well ventilated...Want to know whether I should go with 2- 400 watt HPS or 4 250 Watt HPS? Rating: 5