i use advanced sensi bloom a&b , VooDOO JUIce for my benificial bacteria, Grandma's ORganIc HUmic n FOlvic brew, B-52, Carbo LOad, BiG buD, Scorpian Juice which is a system Viral inhibitor, Overdrive, Barricade which is a potassium silicate which will layer a coat of sap like resin all over your plants and resist against all bug's mold an Freeze damage, Final Flush, ANd i also use DUTCH MASTERS Penetrater mixed with liquid light i only use liquid light from week 2 in vegg till 4th week of budding... i i average 2 pounds per 6 plants in a 5X5 area under 1000 watt HOrtilux powered by Lumatek Digital BAllast n i have ooooh i alot of light's... all legal papers n everything.... 4 card members 6 plants each