I've done 40 in a 4X4 tray, it was to much with little end result. i ended up doing 20 & got great reault. but was limited in space but yeilded about a lb.
BudLuv420 Reviewed by BudLuv420 on . Quick Question bout lights? :rastasmoke:About how many plants should a person use per 1000w light ? Rating: 5