400 mh for vegging

so i've finished building my grow cab(6sq feet). i plan on using a 400 watt mh for vegging and hps for flowering, vented. i'm a little confused about which mh bulb to use. i'm thinking of going with the 400w sunmaster cool deluxe to veg. some say go with the sunmaster warm deluxe. should i stay on the blue side or go fuller spectrum??

its really your own preference.the more blue would be more short compact,bushy and green growth,now if you go towards the full spectrum it will do the same but probably not as green and not as compact

and that is because of the fuller spectrum and higher lumens?

i also notice the difference in price between a blue spectrum vs. full spectrum mh bulb.

which would be the better choice of bulb, blue for vegging and hps for flowering? full spectrum for both vegging/flowering? or full spectrum for vegging and hps for flowering? thanks a bunch.

Full spectrum thru both will be the best bet.no problem good luck on your grow with whatever bulb/light u decide to go with.

I use a 600W Blue spectrum MH for veg

JJD said:

I use a 600W Blue spectrum MH for veg

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what do you use to flower?

without starting a new thread, can anyone point me in the right direction as to where to find a sunmaster 250 cool deluxe online?