Do as heavy fuel said and experiment , i would use 50/50 or go for more warm than cool.
I used an old sunbed with eight 6ft tubes total of 520watts , this give me 12 square feet of even light which i could get close to 20 plants under.
Keep em short and the lights close.
Disco.....
Tech Reviewed by Tech on . are warm white correct for budding?? hi first time grower here just wanted to know what would be the best set up with using 4 flors to grow just about to change to 12/12 and was wondering if 2xcool and2x warm white would be better or would 4x warms ( all warm) be better thanxs Rating: 5