have you used any nuts so far? more or less you should not use any nuts during the veg state....

it should be one of the following:

soil:if the soil that you use does not drain well you may face a problem, if on the other hand drains too fast you may have a problem as well...

nuts:as i mention above you should not need to use any ferts throughout the entire veg state

air quality: the air should be replenished and circulated with the use of a fan

temperature: the temperature levels should not exceed over 30-32 (with co2 enrichment) degrees Celcius.....the hps&mh lights are known that they emit high levels of heat during their operation....what's the temperature in your grow room....what type of grow space do you grow in? is it a closet? do you monitor the temperature?

that's all i can think of asking for now.....also try to post some pics if possible, it's gonna be more helpful for us to answer.....


take care


NGOS