Soil , nutrients, PH ??? What to do please help all feedback welcom

Ok so I got fish fertilizer (liquid),Vitamin B1, FoxFarm Grow Big, And BioRoot ... I don't know the ph to my soil yet but will keep y'all posted ... what I wanna know is A) am I missing anything ? B) what should my ph for my water/nutrients (fish fert,fxFrm,BiRoot, B1 mix) be?

When I mix 3 tsp of B1 ,2 tsp of BioRoot ,1tsp of foxfarmGrowBig, and 1tsp of FishFert it get a ph on 2.0 let's say my soil ph is 5.0 will my ph of the soil add with the ph of the nutrients to say a 7.0 or do I need to get my nutes to a 6.5-7.0 range and also my soil to a 6.5-7.0 range ?