Since my name was used so many times ... I guess I will comment.
I would not use the cal-hypo ... it is usually more expensive for the amount of FC that is added to the pool anyways. Plus it raises the CH and the pH and often results in making the pool cloudy.
You can use PoolMath to calculate what each bag of the powder will add to your pool. And compare the FC rise to that you get with bleach.
You are missing the point about the "shock" powder. It is not a magic potion. It adds the same chlorine as any other source, but has the added above side-effects. Your problem is that you are not likely holding the correct high FC, which is a function of your CYA level (see [FC/CYA][/FC/CYA]), to kill everything in the water to clear it up.
Without any reliable test results, I would not recommend adding anything beyond 1 bottle of bleach a day.
Or ... ignore everything we keep saying ... and go back to the pool store dump and pray method. FYI, just adding massive amounts of bleach, like you might have done in the past (it is unlear over what period the 16 bottles was added) is a good way to damage and fade your liner. So, please keep that in mind.