I've had it physically open a few times as we have an auto cover. Water is crystal clear, few leaves here and there and I've gone over it with the skimmer.
Tonight I officially opened (My first time) and all is well. Did a full battery of tests after letting the pump run for about an hour. Beyond thrilled with the results!
FC - 7.5
CC - 0
PH - 7.5
TA - 80
CH - 220
CYA - 70
Water is about 60 degrees; I let it warm up to ambient for a bit for CYA. These numbers are EXACTLY what I closed the pool at, with the exception of FC being 15 in October.
So I guess this means it's time to swim!
My only question - I assume this means I don't need to shock since FC survived the winter and all looks healthy, right?