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Digital Ballast Dimmable Options Question

Discussion in 'First Time Marijuana Growers' started by aussiegrowa, May 25, 2013.

  1. #1 aussiegrowa, May 25, 2013
    Last edited by a moderator: May 25, 2013
    Hi guys,

    I have 2 600 watt dimmable ballasts that have a 50%, 60%, 75% and 100% settings.

    My little ones are about 3 weeks old and about 3inches tall and under the MH bulbs.

    My question is should I be running the ballasts at full blast (100%) from the start, or being so young and in vegetative mode is running them at 50 or 60% more than enough and wait till there bigger or even wait till flowering to turn it up to 100%?

    Just not sure if the extra power/lumens will speed growth or not at this age and period or if the extra lumens are wasted..

    Thanks for your time :)
     
  2. I run 600w dimmables and mine start at 400w, 400w f 600w 600wf I start my clones under 400w then after a week go 400wf till flip then i flower under 600w for 4wks then full blast 600wf for last few weeks it works 4 me m8 just put ya hand under the light at top off your plants if its to hot for your hand its to hot for your plants . HTH , :smoke:  have a nice day . KP
     
  3. Awesome thanks for the reply! :D
     

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