Name the deficiency

[Canappa]

Hello Farm I just started this set up a week ago and noticing some deficiencies probably. Running the full line of emerald Harvest Coco coir was the prior to putting in Plants watering one today at 5.8 pH and 600 PPM. Thinking I have to add Cal Mag with my feelings

 

[Trustfall]

Cal mag will clear that right up, 2-3 ml per gallon is what I use.

 

[Canappa]

Cal mag will clear that right up, 2-3 ml per gallon is what I use.

Thanks you !!!

 

[Trustfall]

Thanks you !!!

Hey no problem, I’m glad to see ya around again.

 

[JASONBROTHER]

Cal mag will clear that right up, 2-3 ml per gallon is what I use.

hey bro.
I'd like to ask you a question, when did you start to use calmag? Transplanting or early plant growth? Did you use coconut soil or hydroponics? When you started to use calmag

 

[OldManRiver]

Check the labels of your ferts. Emerald harvest already contains both calcium and magnesium. RTFL See the ingredient list.

I always suspect pH first. I'd try getting that closer to 6.2 before I started adding anything.