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Light on a PC grow box


New Member
I have few question about light on a pc grow box I want to prepare,
How many watt is too much?
I want to buy 65w CFL with cold spectrum for veg and to switch it to 65W CFL with hot spectrum for flowering
Is it enough, or maybe too much?
these CFL are a little bit bigger from a regular ones,
maybe it would be better if I put 3 20w instead of one?
I have a store in my town that sells hydro things for growers (lamps, fans,
And they told me that the regular CFL won't be enough and I must get at least these 65w,
it that true?
And if not, please tell me what CFL combination is the best for me for veg and flowering
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