It could be a number of things. No one will be able to give you any clear direction until we find out more about your setup. We need to know what type of nutrients you’re using, at what strength you’re using them, how frequently are using them, what medium you’re growing in, the type of lights you’re using, the light schedule they’re on, the size of your grow space, etc. Sent from my iPhone using Tapatalk
Im using two led lights of 120w each, i have had ph problems, but i adjusted it Enviado do meu STF-L09 através do Tapatalk