well i just got done with a trasplant, fox farm ocean forest, plus used 3tbls of fox farm ocean fert, for 3 gal pots, plus im useing r.o. water so i put in 1/4tbls cal mg for 1 gal
now after a good watering my soil run off is ph at below 4, what the fuck
big pink water in my test tube what the fuck

so now what, ? im stuck and most times i don't get that stuck, but it could be new soil ? give it time to ph up?
ill test it on my next watering 4 days from today but someone help me with this
btw the soil already has bat gauno, and worm castings, and the cal mg is high in N zinc and a few other usefull things. fuck me this sucks.