Try double dosing, now that you're getting in tune with the pool and knowing how it responds. (I told you it didnt take long.

). You may have to add a little extra to make it to the second day in the clear. If it works well, you just halved your efforts. Adjust the every other day dose as necessary.
Option 2 is to just go dose today like yesterday, and test it tomorrow. It literally takes 2 mins to waltz out back and dump a half gallon in. Again, I'd go with a little more for some safety net on the no test day.
There is no way around the fact that your pool will consume XXX FC over the summer. You aren't cutting the dose down without getting a swamp. So, alter the dose intervals instead to give yourself a bit of a break.
It *IS* working though. Rather well, I might add.