I want the have the hps running around 18 maybe 16 hours a day, then have the cfl grow light from walmart running for 6 or 8 , will this hurt my plants?
Im feeding my plants 200 ml of water ph 6.5 everyday - 1/2 foxfarm grow big nute in foxfarm ocean forest. some of the leafs are turning yellow any idea on what i should do different? my first grow!!!
