- Is this the same baking soda sold in grocery boxes?
- Yes. It is pure sodium bicarbonate, just in a 10.8 lb bag instead of a small box.
- Can I use it in a swimming pool?
- Yes. It raises total alkalinity. Test the water and add it in steps rather than dumping the whole bag.
- How much does it cost per pound?
- At $12.97 for 10.8 lb at Walmart as of November 7, 2026, that is about $1.20 per pound.
- Does it have a scent?
- No. It is unscented and absorbs odors rather than masking them.
- How should I store it?
- Keep it in a sealed container in a dry place. The bag itself does not reseal, and moisture causes clumping.
- Is it food grade?
- ARM & HAMMER markets this bag for household and pool use. For cooking, buy a box labeled food grade.
- Where is the ARM & HAMMER Pure Multi-Purpose Baking Soda for Pool, Cleaning, and Deodorizing, 10.8 lb Bag cheapest?
- At Walmart, for $12.97, as of our latest check.
- What do buyers say about the ARM & HAMMER Pure Multi-Purpose Baking Soda for Pool, Cleaning, and Deodorizing, 10.8 lb Bag?
- Rated 4.8 out of 5 from 6,983 ratings.
- Where can I buy the ARM & HAMMER Pure Multi-Purpose Baking Soda for Pool, Cleaning, and Deodorizing, 10.8 lb Bag?
- 4 stores we checked sell it, including Walmart, eBay, The Home Depot, Lowe's.
