how do i up the ph of the water?
first you need to figure out what you have available to up the ph
is there a hydro store near you where you can get some ph up or some potassium silicate aka silica aka silica blast
normally you can use lime except itll take several weeks to have any effect (cooking soil)so you really need something that's quick
you can use ph up or silica blast or both
adjust the ph of the water by adding a dose of the ph up until the ph is close to 8.0
then water it in heavy
then next time you water ph up to 7.5
and then 7.0 from that point forward
I wouldn't use silica blast on the regular thou.. for regular/daily ph adjustment use the ph up
otherwise you could end up with too much K