Yo esteban for nuts im using organic biobizz BIOGROW i use this for veg and for flower im using organic tomato feed and i use nothing else but rain-water straight from god himself.. For soil im using multi purpose compost with added john inns, a 40kg bag cost just 2 euro as im on a tight budget.. pots are 2 gallon. grow space 4ft high 2.5deep and 2.5 wide.. both plants wer topped before switching 12/12..i dont even have a ph tester must invest in one soon. i haven checked the ph once since i started this grow and haven had one problem so far only for a few spider mites but a homade mix of chilies and garlic sorted them suckers out.. dont no wat else to add as this is only my seckond grow first one didnt work out too well cause i had no knowlage about growing cannabis only smoking it...ha.. i hope they explode man. can ya have a rough guss how much dried bud ill pull off these babies?? i no all grows are different but i reckon a few ozs anyway.. that would keep me stoned for a while.. also where i come from the weed is 50euro for 2.5 gram if your lucky and its pure dirt thats the main reason i started my own grow...