I need help with pH adjustment (Flushing)

[A4]

I went to school for electrical engineering bro, this whole biology and micro biology thing screws with my head. Numbers are absolute, biology has far too many variables.

 

[Kaiju]

Lol yeah I know what your saying.


That's useful to know so I suppose the only way to stabilise the soil ph permanently is to test it and treat it before planting anything.

Still doesn't help me here A4 lol!

Or I suppose could you add elemental sulfur or aluminium sulfate to the water supply?