Hi IthoughtIknewitall,

Thanks for your help. I will save myself a few £'s and just use the bulbs I got with the units.
The exact type of bulb is "t8 white 3500^k halophosphate"
and they are 36 watt each and not 40 watt as I previously posted.

Cheers
colliefish Reviewed by colliefish on . Fluro question. Hi people, I decided to go with fluro's for the veg stage of my next grow to cut a few costs (electric bill) and also so I can make a seperate flowering room with my hps in it. I have bought 4 4 foot fluros at 40 watts each. The bulbs that came with them just said white on the boxes. I know I need warm and cool white but is there any way to tell which I have ie colour as I know some are pinkish and others are blueish. Cheers :D Rating: 5