Using Bat shit powder

[NORB YIPPLS]

I want to use the bat shit powder I got here and not sure the best way of adding it to the light mix soil.
I want to use biotabs too but not the whole .biotabs range.
Do I mix it through all the soil or just the bottom area of the pot
Also
Will it mess up my Ph
I don't have a clue

 

[Bob's Auto's]

It depends on what product from the BioTabs line you do want to use?
Though to get the full benefit from the BioTabs nutrient line it's important to use the whole package. If you want to stay away from any pH adjusting definitely...