I have "Organic Mix" an all purpose potting soil and enriched with organic fertilizer. Do I need anything else pertaining to the ground works if you will? I have three week and a half old plants that I only used tap water with that was boiled and sat out for 48hrs. Plants are in a cup 3times bigger than a "dixi cup".My lamp pumps out maybe 120watts i know i need upgrades just not sure what exactly that won't cost an arm and a leg. hopefully i can get everything from walmart and or home depot let me knw if possible.