First, thanks to all you fine folks who helped me open my pool this summer. Have used BBB method and Ben's test kit. Our pool is beautifully clear and kids are loving it.

Have read through many of the posts and have forgotten why bleach is superior to pool store Cal Hypo. Is it due to cost? bleach better for a number of problems? simplicity dealing with just one chemical? all of the above?

Was asked the question the other day and I could not put my finger on it.

What is the definitive forum answer?

Thanks again...it's a pleasure to have such a forum!