hello all!
i have 2 seedling thats few days old, they alrdy sprouted from the soil
i have only 400w hps light with cooltube and air controll

my grow room dimensions are hight:150cm length:75cm deep:55cm
i want to put them inside the closet now, so my question is
how far should i put the 400w hps light above my sprouted seedlings??
rbush Reviewed by rbush on . new grower with a question hello all! i have 2 seedling thats few days old, they alrdy sprouted from the soil i have only 400w hps light with cooltube and air controll my grow room dimensions are hight:150cm length:75cm deep:55cm i want to put them inside the closet now, so my question is how far should i put the 400w hps light above my sprouted seedlings?? Rating: 5