well ok i played with phs and pf stabillities of the feed. different kinds had slight reactions. but im using distilled water. ballanced and neutralized ph of 7 started at 7. added general ogranics vegetation feeds, bio weed, bio roots, camg+, and bio thrive grow. all four of these in the water lowered the ph to about a 5.5. so my feeds ph is 5.5. mean while my ph in my soil is 6.5 i feed and after words check the ph of soil and come out with a level 7!!!!! which makes no sense to me but it all leveled it self out. water with a heavy feed of ca mag + in case of calcium magnesium defficiency. lower the distilled ph fgrom 7 to 6.5.
natural organics ferts are basically downers in themselves for ph for anyone who cares.