Thanks. Another clear opening.

[doc8404]

I do throw in a quart of algaecide also.

pH 7.3 (was 6.8 a week ago)
FC 8.0
CC nada
TA 130
Ca 75
CYA 30 (or 40, I’m rusty)
temp probably colder than it should be when testing

 

[woodyp]

Nice.