ok i have sum dynagro soil... and i have miracle grow nutrients... it sum blue lookin powder ****... i water the plants with a 1/4 tablespoon diluted in a gallon of water... and i use that mix every other time i water... i also put sum of it in a spray bottle and i foliar feed with it a few times a day... i have sum yellow spots... and few yellow tips... is that nutrient burn??? from waterin with it or spraying with it??? its showed those signs from the begining... but they still have grown well...