right light?

Discussion in 'Growing Marijuana Indoors' started by stonerdon, Jan 7, 2003.

  1. Hey to all you grow gods, got a couple questions from a rookie.

    right now using a 800watt Super Spectrum, 400mh/400hps.my room size is 6x8 ft. got 20 killa plants started in 50/50 vermiculite n perlite mix. right now only feeding them earthjuice: grow, catalist, micro blast. plan on giving them the bloom when theyae ready to flower. now my quesions are:

    1. will i be able to bloom 20 plants using the same light or do i need to get a bigger hps

    2. plants are 3 weeks old what other nutrients should i give em.

    bless me wit ur wisdom
  2. I'm so jealous, I was going to get the super spectrum lamp but it was too expensive.

    I imagine that since they're under the same reflector you might need to get another light to completely cover all 20.

    In fact you most definately will since you have 48 square feet under 800W...that's only 16W per square foot.

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