Doing some research I think it is nutrient lockout due to high sodium in my unrinsed coco coir that I bought from a local market in Bangkok. I'll be the first one to call myself stupid.
The tds meter I use shows the EC as 0000 so when I measure it comes up to around 1400 which I assume means 1.4. In any case I will try everything you suggested.
I just ordered the micronutrients so hopefully that will fix things. And your plants look so nice, I wish I had the luxury of getting the good premade formulas but they dont sell them here.
I mix these at a 3-1-2 ratio. For cal mag I use magnesium sulfate and calcium nitrate. I'm sure I did something wrong from the start, just dont know exactly what that thing is.
Thanks for the input. I didnt precharge( to be honest this is the first I've heard of it). The half coco half soil went perfectly but I'm still determined to figure this coco coir out. Thanks for sharing your experience and taking the time to reply.