Change the Arm & Hammer Baking Soda every month?

Question

I read on their site to change the box of baking soda in your refrigerator every month? Isn't that a bit excessive?

Answer 1

it's every 3 months

Answer 2

No...it's only a couple bucks....and then you can use the old box to sanitize the drains or cat box... i don't remember which....

Answer 3

ok