Ive recently invested in a new tent which im going to use as a vegging space. The tent is 1.2m Sq and 2m high, so theres a fair amount of space inside.

Anyway, i already have a 250w Cfl which im definitly going to be using in there, at the minute got two mothers in there under this light. My plan is to have 8 more plants in there (11litre pots) to be nurchered from seedling stage until there ready to flip 12/12.

Im going to invest in another light, so my question is which light would be most efficient for me, i obviously want to keep the electric bill down, and i want them fairly slow vegging so around 6-8 weeks to grow up to 45cm high.

250w cfl, hps and mh all have their pros and cons but i was just looking for input from more experienced growers, cheers.