Taken from Xlr8's Quest for the Best...journal
Xlr8;1598336 said:Yes, what you say is true on the relationship between ph and ppms - someone shared this with me once, and I found it valuable:
PPMs go down, PH goes up = plants are hungry, depleting nutrients from the mix
PPMs go up, PH goes down = plants are thirsty, and they are drinking more water than taking in nutrients
PPMs stay level, ph stays level = equilibrium (ideal)
