Plagron vs Canna vs TerraAquatic (GHE) vs Modified Lucas Formula
Plagron and Canna are easily sourced locally, GHE coco will need to be ordered.
Appreciate your time sharing your coco experience.
Thanks in advance!
Plagron sucks IMO, only some of their lineup is good most of it is trash.
use a complete feed and just add CaMg to compensate for the coir's natural cation sites that have an affinity for them.
A lot of growers on this site use the Canna and the Plagron - I've never heard of the others, tbh... You can look up grows that specifically use those different nutes to see what is being said about them... give you a wider opinion!
Good luck!