My best advice for this is, first, test your pool often and try not to let the levels drift too far outside of the desired range.

My best advice for this is, first, test your pool often and try not to let the levels drift too far outside of the desired range.  Read Less

Best to add a little less than needed, wait 24 hours, retest, and add more if needed.

Best to add a little less than needed, wait 24 hours, retest, and add more if needed.  Read Less

Second, add only one chemical at a time (alkalinity increaser or acid) and leave at least 24 hours between adding them.

Second, add only one chemical at a time (alkalinity increaser or acid) and leave at least 24 hours between adding them.  Read Less

The bag tends to slide out more when there is less product left in it and when it's full it's too difficult to lift out of the ...  Read More

The bag tends to slide out more when there is less product left in it and when it's full it's too difficult to lift out of the bucket to invert it to pour it out.  Read Less

Just what i needed for the pool at a great price!

Just what i needed for the pool at a great price!  Read Less

I love to save money and this alkalinity increaser is far cheaper than getting at the pool supply stores locally.

I love to save money and this alkalinity increaser is far cheaper than getting at the pool supply stores locally.  Read Less

This product is packaged with an internal bag that is closed with a plastic clip (looks exactly like an oversized clip used on bread bags).

This product is packaged with an internal bag that is closed with a plastic clip (looks exactly like an oversized clip used on bread bags).  Read Less

This alkalinity increaser is 100 percent sodium bicarbonate, the exact same chemical used in other alkalinity increasers (it is...  Read More

This alkalinity increaser is 100 percent sodium bicarbonate, the exact same chemical used in other alkalinity increasers (it is baking soda).  Read Less

This is nice, as most charts on pool chemicals stop at a lower size.

This is nice, as most charts on pool chemicals stop at a lower size.  Read Less