the guy is chatting shit to get more money out of you, besides a 250 mh should be plenty anyway
plants do not need as much light during veg, its the light during flower that gives your fat tight buds
if you are having heat probs, flouros or enviros are the best way really
just dont listen to what they tell you in hydro shops, make out that you know your stuff so they dont try and pull one over on you
a few weeks ago, a bloke in the hydro shop near me tried telling me i should add formulex to ALL my plants once a week, because it contains all the minerals plants need. BULLSHIT, its basically a std nutrient, but watered down. what a wanker

the same guy told my mate he should buy this "special" insulation foil to stop helicopters from finding his tiny little grow
dont trust a word they say
[B-Dr]