I can see the effects of the ph swinging.
But I dont know why. Roots are fine, feel normal, not slimy or smelly (nute stained of course)
I have done a complete change and re nute at 50%. I have calmag and hydroguard. Water is normally around 68 but we are having a bit of a heatwave for a few days in the UK but this has been going on for a week. Tent is 70-79 with RH 45-55. TDS has come down from yesterday by 100 so the plant is obviously feeding.
Im at a loss…
I ph to 5.8 when lights come on but when I check a couple of hours later, its around 6.1. Good for the uptake of the various nutes but not so good for the plants wellbeing.