Coco grow using Fox farm nutes

I'm using coir with Fox Farm nutes (Big Bloom, Grow Big and Tiger Bloom).

From reading, I guess I should be using different nutes for coco.

Has anyone had a successful gro using these nutes?

I have had some problems (See https://www.rollitup.org/marijuana-plant-problems/59937-light-green-leaves-top.html) so some of it may be attributed to my nutes.

Any suggestions?

potassium?

I also just started a coco project as well with Jock Horror. My mix is 1 Bag FFOF, 1 block of coco coir, 1 16 quart bag of earthworm castings, and 1 5 gallon bucket of perlite. I am using the full line of Fox Farms nutes with the addition of Bush Doctor and Calmag.


This is a full moon 20 or so days flowering. Check out the rest of my grow in my sig.

when i used straight coco with FF nutes ugh.it was a mess...i couldnt keep the salt build up undercontrol..i know runoff is important in coco but geezz if it was like 40% everytime it would show..maybe it was just the brand of coco i used /shrugs.good luck..dont over do it with that grow big in the coco too

light green? hows the bottom looking? FF usually needs cal/mag used with them