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  1. C

    This may sound stupid

    But if you had a 600w dimmable ballast (660/600/400/250) and had a 600w hps bulb installed but dimmed to 400w would this bulb run hotter than a 400w if installed and on the same setting ?
  2. B

    When should I give my seedling lights? First grow

    Hello everyone, About 5 days ago I germinated my seed straight into rockwool and misted the top daily to keep it moist but not damp. Today it officially peaked out of the rockwool and I was wondering if I should turn the lights on right now or do you guys think its still too early? The strain...