Plants & lights

how many plants can my 2 400 w HPS and MH lights cover my closet is about 152 cm wide and dont wanna over crowd it

depending upon the type of growing you are doing id say as many as 50, though that number is only for a sog method. If you are just looking for the best harvest look at https://www.rollitup.org/hydroponics-aeroponics/116859-harvest-pound-every-three-weeks.html and adapt it to your needs, if i were you id do 2 of his vegging aro systems side by side. stinkbud is a guru