Because what’s in the water isn’t bioavailable usually. Mine wellwater is 200 ppm I subtract that to get what’s actually being fed.Any idea why they getting burnt . Why do people say subtract your ppm from tap from what you are adding you think 174 ppm from tap has enough stuff in it to make em grow a little? I have some silica blast on the way and I was just gonna feed them that till more leaf sets
Yea I rinsed and charged it with calmag for the life of me I can’t rwmwmbwr how much . And yes watering till some run off because I’ve read about salt build up and what not. Idk how I over fed I have a good tds/ph meter . This shits so hard . Soil so much easierdid you rinse your coco really well before you used it?
are you watering so that you get some run off?
if you have access to RO or distilled water, that could help too.
Feeding leftover general organic nutes from my last grow . I usually ph to 5.8 and my run off is a lil higher 6.0-6.1What are they getting fed? Coco is hydro it needs to be ph’d as such. Do you ph your water?
Gotcha . It’s been like maybe 3 ml to the gallon of cal mag which is jumping the ppm by like 80ish and I did 70 ppm of bio grow from gen organicBecause what’s in the water isn’t bioavailable usually. Mine wellwater is 200 ppm I subtract that to get what’s actually being fed.
H3AD's formula for coco. check it out.Gotcha . It’s been like maybe 3 ml to the gallon of cal mag which is jumping the ppm by like 80ish and I did 70 ppm of bio grow from gen organic