this is the best way. i have used this method. and it only takes a couple times. make sure to do about a 10 to 20% milk to water, dont go over that or you can have problems.
the best way to get rid of mold on plants is to use a 10% milk 90% water mix. you can even use thiswhen in bud. spray the whole infected plant, even if you dont see it on some leaves.
you need to do your research dew. cannibus starts to convert sugars into starches as soon as the roots stop getting oxygen. its a natural fermentation process.