CannabisCuban
Active Member
Im gunna grow hydro in a hydrofarm megagarden, it hold 15 5.5" pots can any one help me on the right size rockwool or grodan cubez to use? and if i should get them with holes or with out. and should i use hydroton, sunleaves rocks, silica stone or what?? How should i have my pots set up for this flood and drain technique?