Their suggested EC is crazy high though. Are people running that high in coco without issues?
I agree 3 EC would take some getting used to. Athena say in coco (up to 3.0 EC), depending on irrigation frequency.
Does this mean more frequent feeding frequency needs a weaker EC or the opposite???
I have just returned to 60/40 coco run to waste after 5 years of trying everything else and feel like a weight has been lifted from my shoulders.
Next grow will be 2.5 ft tall plants in 7.5 liter pots fed 5 times daily and MAYBE one feed during dark.
With Athena will run around 2.5 - 2.8 EC keeping a close eye run off.
Any advice from Athena users would be greatly appreciated.