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hps coverage

Discussion in 'Grow Room Design/Setup' started by bongsmoker25, Dec 20, 2002.

  1. I have a space that is 30 long X 14 Wide 42 High and I was going to do a scrog meathod grow I was wondering if I should stick with one 70 watt HPS or 2 70 watt HPS

  2. Use the two, you generally need around 50 watts per sq foot, but you can never have too much lighting so go for two of them ok.
    good luck

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