Cl: 3
pH: 7.8
Alk: 200
CYA: 50

Question: How long will the stabilizer stay in the water without having to add more?

And, what should I do if we go on vacation for a week and can't be here to test and maintain for seven days?

I love this forum!! I was dreading having a pool but this forum has made it somewhat easy and for me, a fun learning experience.