okay one thing i remember reading that might be similarly actually my issue now i think about it. to properly flush coco or reset a imbalance, ie when you want to run nute water to pull stuff out ionically the solution your flush solution(1/2 strength) your pulling through your plant should be at 25*C
this way everything shoudl fall out optimally instead of potentially getting held up in the media if its a lower temp perhaps?
my ph is stuck at 7-7.5 going to heat up the pot/plant media an then the feed an dump through flush solution an see if that helps at all
other than that plan is to use this similar tech for a complete drench an hope all the excess metabolites an crap become soluable an fall out in the drench
Temperature has very little effect on ph.
Forget about run-off ph in coco, most people never check it.
Feed around 5.8 ph and let it drift up to 6.2, 6.5 max. PH after everything is added.
Read up on feeding/fertigating coco. Don't let it dry and never use straight RO or distilled water, always use nutes + water.
