Before I found this site I bought a big tub of soda ash from the pool store, last year.

I just opened my pool today.
My PH is really low like less than 6.8 so I put in 4 pounds of soda ash.

The local store has borax -

Since I already have the Leslie soda ash is the a problem with using it to raise PH?
I will of course by borax from the store sooner or later.
Please let me know - will run up there now if I have too.
thanks Kevin