help. ph nutrient issues?

hi all. I’m at day 36 3x lsd 25 autos. 3x3 tent. Mars hydro tsw 2000 led. Have been feeding an ph perfect since day 10 with r/o water . 1ml/L micro, grow, bloom. 2ml/L b-52 1ml/L calmag .I was feedinng nutes every feed following a schedule that I found on line was planning on increasing nutes...