i got 5 bag seed( skunk ) and a 5 gallon plastic pot and a 400 watt hps and floros for the seedlings , i am going with pot of gold potting soil what should i mix with the soil and what %. can i keep it really simple on nutes somehow,i normaly do it outside but i lost way to much last year in alaska. i just got my med. crd so this is a test run b 4 i buy beans. thanx