Blue or Red Spectrum CFL for Auto AK47?

Im starting a new grow, but i need new lights as my old ones got smashed, im planning on buying a 250w cfl but not sure whether to get blue (6400k) or red (2700k) spectrum, i will be growing about 3-4 auto ak47 plants.

So should i buy a red or blue spectrum ?

PS: i can only afford 1 bulb, as im buying a sunmate cfl reflector which is £40, seeds £42, bulb should be about £40 and thats £20 over budget already!

***bump***

buy both warm 2700k and daylight 5500k i believe. More of a mix of WARM though.

i woul;d go for the red myself , ive grown with just the red envirolites from seed and they have been fine , maybe slightly slower growth ,but nothing that botherd me .

I'm workin on some lr2ak's, tried strating em with some 5500's AND 6500k's, and have noticed, the plants definately go for the 65's more than the 55's so i got all 6500's now and they love it. Just my 2 cents, but i'd setup with some 6500's at first, till they show thier hairs, then start givin em the 5500k, OR setup with both spectrums.

Igotdialup said:

buy both warm 2700k and daylight 5500k i believe. More of a mix of WARM though.

Click to expand...

I cannot afford to buy both bulbs or i would, its one or the other.

Also the only 300w bulb i can find is on fleabay, and not sure whether its a good idea to order from there.

So again, should i buy a 250w red spectrum (2700k) or a 250w blue spectrum for the whole grow?

thanks for ur input so far.

use the red as it is best for flowering..veg groth will take a little longer than normal tho

UPDATE:

I found a 300w dual spectrum CFL by powerplant (they make the reflector im getting to) at basementlighting.com for £40, im thinking this would be my best option, heres the link: http://www.basementlighting.com/Merchant2/merchant.mv?page=1/prod/300CFL

More input please, thanks!

dude , You obviously in the Uk. £55 delivered and Ill send you a 400w hps with bulb, ballast and shad

I cannot use a hps im growing in a small space and it would be too hot.

vent? it will be far superiour to a cfl grown, youll poss double your harvest............and It will be quicker...............

check this site out http://www.enviro-gro-lites.co.uk/ProductCategory.asp

im just buying the 300w dual spectrum, thanks for ur input.

did you come right with the 300w from basement lighting? did it have dual spectrum in one unit?