BioBudsanswered grow question 4 years ago Is it auto or regular? How long are you going to veg? Regulars anywere from minimal 150 grams if ou have stuff going wrong up to 450 p m2 If you really have all dialed in and you have the new LEDs you can get up to 1,5 to 2 a watt. Havent seen 2 per watt often though...