Ph Not Increasing

[rjarvis]

I have a 16X32 kidney vinyl liner, i cant ge the PH up in the past to days i have 10lbs of PH up no change. Any Ideas??
total alk = 80
total chlorine = 3
free chlorine = 1
ph= 6.2*

[sevver]

Try Borax, maybe the ph up is no good...?

[duraleigh]

How are you testing pH that low? If it's accurate, you are in immediate need of lots of borax and chlorine as well. Describe how you test before adding anything.

[gerri]

Turn your eyeball jets straight up to aerate the water, that may help some. It certainly raises my Ph