At lockdown in the styros unless you are completely hands off, I'd recommend 70-75% at hatch. Definitely 65+ I run 30-35% first 17 days and 75% for lockdown/hatch.not sure at this point. better half thinks between high 50's and mid 60's.
put in a sponge just a few moments ago and it started climbing up again.
was mid 80's nor low 90's.