Closing numbers


Silver Supporter
Sep 13, 2015
Rome, NY
Any need to bring the TA or CYA up?

above ground vinyl
Four years old
54 degree water temp
pH 7.2 (all year. Kept dropping to that but stayed steady)
TA 50
CYA 20
FC 9.5
CC trace (?) slight pink when I added R-0003. One drop of R-0871 cleared it up.
Water clear as a bell.
winter cover installed.
haven’t pulled plumbing yet.
one quart of Kem-Tek Polyquat 60 added 1-2 weeks ago.


Mod Squad
LifeTime Supporter
Jan 17, 2012
Evans, Georgia
You *might* lose a few ppm of CYA from normal degradation, but I can't imagine much will change your TA/pH over the winter as long as nothing is getting in to the pool.

Maddie :flower: