Just started Nov 1 with a new pool and fill. For the past several weeks my FC and other numbers haven't changed much and should I be concerned? In another month or two, in March, will be taking a week away and wondered will my numbers change as the water warms up. I have an automatic cover with a slight opening at the end due to a faux Infinity edge. So for the most part, its 99% covered. Being in Central Texas, the weather has been in the 60-70's since we had the 3-day freeze in Dec. My water temp has been from 46 degrees(at the freeze in Dec) to what it is now at 61 degrees. The cover is on except for every other day for a few hrs in the morning when I test the water and brush. My FC-stable at 6, CC-0, PH-7.7, and TA at 90(I had it at 70 and I made a mistake by adding baking soda.) I believe my CYA is perfect at 35/40. I did add 4 oz of MA per PoolMath today. PoolMath shows I should be at 7.5 for PH which is why I added the MA. Anyway, not like I want to keep adding bleach or other chemicals every other day, LOL, but just trying to understand my pool and water in anticipation of vacations. Thoughts? Tks