OK Walmart had the HTH brand that was a 4 lb container of 96% CYA for like $14
Went back to Lowes on the way out and they DID have CYA this time heh.
Our Lowes has the Aqua-Chem brand and it was a 3 lb container of 100% CYA for $13

I had already bought the HTH and wasn't going back in that madhouse.

Is there much of a difference in the two brands being 96% and 100% CYA?

Anyway, I put another 4 lbs in which should give me maybe another ~15 ppm which would bring me to 50. Should I try to bump it up a tad bit more?

Thanks,
-stephen