No, although some would argue that its not necessary to PH your water at all. The pot size is what allows you to not PH water, if you have a 10 gal pot or more it naturally buffers the PH, small pots don’t have that capability.
You don’t PH treas, but you would PH your water, and for organic soils you should be PH ing to 6.2 but uaually 6.-6.5 is ok as it allows a swing that covers the nutrients the plants need to uptake. The bacteria are making your plants food, the plant signals the bacteria, its called chitlin signalling I believe, by releasing carbohydrates and enzymes that promote the right bacteria it needs for the nutrients it wants at that time.
All you have to do is make sure that food is in the soil for the bacteria to break down, and provide the right PH for them to thrive in, the teas just add more bacteria to the pot. So you have this constant movement of PH bacteria and food in the right balance, being broken down in the soil for the plant to access.