The buzz isnt the lung exspansion or the head buzz i really wanted but its not bad....My smallest got 22g biggest 105gs but it took 105 days....dont take it before 65 days and watch for mold in late flowering i lost close to oz of 3 plants becuz of it, and it happens over nite so really look at it everyday..lol....They like to eat pretty good start feedin her around 14 days from seed had the 105 day old up to 1700ppm(BIG BITCH)...Well GL