Hello. First and foremost let me start off by saying thank you to all who read this and take the time to awsner my question! This is my very first grow. And just like every newbie i run into the same things. yellow leaves. small buds. I would like to kno if my light set up is efficent for what im doing. I have one female 6 weeks into budding.( the fotos are at five weeks) 5 plants 1 week into budding and another 5 plants still veging. The buds on my female looks small and not HUGE like some peoples, so my question is how do i make super huge fat buds, so i can have these other 10 yeild me huge!! Here's the run down of what i use: Light: Sun systems 8-54 watt 4 foot T5 HO 6500'K "blue" 3000'K "red" 40,000 lumens Nutes: Fox farms grow big, big bloom and tiger bloom Flora nectar Cal-max bud blood gangster bud Growing in soil using R/O system for water! Thanks again!