Grasscity - 420 Sale


Discussion in 'Growing Marijuana Indoors' started by Ace7644, Jul 15, 2004.

  1. what would be the best wattage to use if i want to have a few good plants and not eat electricity, and why do 1000w lights cost less than 600w?
  2. I don't know about 1000W costing cheaper then 600W but for the amount of light produced with the energy used 600W is probably your best bet. To create the same amount of lumens with fluoros your power bill would be in the hundreds.
  3. as the wattages go up the hps lights get more efficient, they produce more lumens per watt of 1 1000w hps would produce as many lumens as probably 5 250w hps for 1/5 less electricity.know wot i mean?

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