First Time Grower Cfl Cabinet

how long after you swiched to 12/12 did it take to show any hairs i have done 6 grows and never get them to flower my grow cab. is in the darkest room in my house in a closet and light proof nobody lives in dis room so ya what the fuck am i doing wrong please please help

after you switch to 12/12 you should start seeing hairs after about a week to two weeks depending on strain and genetics. what light are you using to flower?