Copper algaecide recommendations?

proavia said:

What test kit are you using?
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Post a full set of current test results

FC
CC
pH
TA
CH
CYA
Salt
Water temperature

Click to expand...

As promised:
FC: ~8 ppm (obviously that will change soon, I've turned SWG chlorine generation % up), gonna try to maintain it at higher level going forward, possibly longer pump hours)
CC: seemingly inconsequential (1 drop or less, so 0.5 or less)
pH: 7.5. No acid needed today
TA: 70. Might add some more baking soda next week to maintain 80
CYA: 65 (somewhere between 60 and 70 markers)
Salt: using drop test, 3200.
Water temperature: 74

Nothing too crazy, except I need to maintain higher FC level on a constant basis, I'm learning.