it actually gives it a sweeter taste and larger nugs... look in ur hydro stores, theres products like "sugar daddy" they r the same shit/more expensive... i dont know if useing it as a flush can make it harsher(as its in ur plant as u smoke it) but i can hear ur point... either way it burns white... ill do it both ways next time and compare... i feed it till i pull itits supposed to make your bud bigger i just stopped using it i was mixing with fox farm big bloom and i guess it made them a little bigger but dont use it durring flush its gonna make tham harsh and taste and smell less like chronic ====;less is more