600w hps how far away

3rd week of flowering, just got my hps...how far away should the light be?

sry to bump this but im hangin here...trying to get my babies back under some light...any help?

is your light air cooled? The rule of thumb is if you can hold your hand next to the tops of the plants the light is far enough away.

10 inches,

ok thx...its just 3 plants is this to much light?

well, you can never have too much light! Grow some monsters!

gangjababy said:

well, you can never have too much light! Grow some monsters!

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lol thanks