how close to the light?

[welshbud]

next lot will be armageddon,but not to keen on using 600 + 400,would the heat be detectable from helicops????

welshbud Reviewed by welshbud on 10-10-2006. how close to the light? how close should my 600 watt light be from my lovely budding sativa? currently on 7th week of flowering, also would 11 hours light and 13 hours dark be better for last few weeks of flowering? Rating: 5