hi everyone, iv done some reading up on hydro, never done it sooo... need to know as im getting my new grow box ready,

the question is.. can the roots sit in the water/ferts 24/7??? or do i need a drain to take out every so often? iv read that you have to change the ferts every week?? can anyone help me in this matter??

thanks too everyone that can help.
XGR33NthumbX Reviewed by XGR33NthumbX on . quick question? hi everyone, iv done some reading up on hydro, never done it sooo... need to know as im getting my new grow box ready, the question is.. can the roots sit in the water/ferts 24/7??? or do i need a drain to take out every so often? iv read that you have to change the ferts every week?? can anyone help me in this matter?? thanks too everyone that can help. Rating: 5