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Discussion in 'First Time Marijuana Growers' started by Smokedogg, Sep 19, 2002.
I was curious do you need a ballast for fluro lights?? what does a ballast do?
Yes, there is some sort of ballast needed for each different type of floro bulb to run , the parts in the ballast are called capacitor and ignitor, most floro setups already have a ballast that is installed into it.