Bloom Booster Myths?

From my understanding koolbloom it is not needed in last few weeks. I have read they want sugars and I've seen some add in brown sugar into the watering but anytime I do this the medium gets fucked and infested with springtails like nobodies business so I don't do it. As for white ash. It is based how hot the product is burned and how densely its packed as well as its moisture content. over packed won't burn well. under packed won't burn well. to moist won't burn well. the colour of the ash is irrelevant to the quality of the bud or its mineral content. That's my understanding on it. Good Luck!