thanks Leebo, here are some test results for you...
2:20 PM, Tuesday
FC - 1
CC - 8
pH - 7.4
I backwashed the sand filter and added two large jugs of bleach, 364 oz total. Is there a certain pressure I should be backwashing at?
and here's the obligatory skimmer photo with the baqua goo. Do I do anything with this stuff, or just let the bleach kill it?
and now I go back out to test again...
2:20 PM, Tuesday
FC - 1
CC - 8
pH - 7.4
I backwashed the sand filter and added two large jugs of bleach, 364 oz total. Is there a certain pressure I should be backwashing at?

and here's the obligatory skimmer photo with the baqua goo. Do I do anything with this stuff, or just let the bleach kill it?

and now I go back out to test again...