CYA / stabilizer at stores?

[mizzouguy]

Ok, for the standard store stuff (home depot/Walmart):
Chlorine-Bleach at WalMart
Alkilinity Increaser-Baking Soda at WalMart
PH down-Muratic Acid (for my Aquarite SWG) at Home Depot
Salt-Water Softener Salt at Home Depot

Can you get CYA at any non-pool stores? If so, where and what form/brand?

Any other chemicals I'm missing that I might need?

thanks!


(Vinyl lined, 33k gallons, Aquarite SWG)