While true most of the time, it is not true with everything. Many factors such as heat fluctuation, nutrient strength, nutrient type, plant size, water hardness, reservoir size, ambient light all affect pH levels. As far as the relationship between nutrient strength and pH, they are two different things that need to be independently monitored for best results.
deftdrummer Reviewed by deftdrummer on . Nutrient Strength pH Balance Relationship? I just saw this on another site and since I hadn't heard this before, wanted to run it by some of you - whatcha think? "There are a couple factors that cause your PH to drift. The most common is running the nute solution too strong or too weak. If it's too strong, your PH drops. If it's too weak the PH rises. You have to find the balance point." Rating: 5