Little bit hard to tell you the exact answer for this because you dont have diary but im gonna give you some tips,40/70HMD acceptable,18/28C acceptable,PH5/6,water every 3/4days or less or more when the soil is dry and the pot is lighter when you lift it,i think you are using too much nitrogen,from now utill harvest dont focus too much on nitrogen,they need more PK on flowering stage.I think is wrong ph this one Good luck brother im sure you will figure it out!!