Thanks for the reply.

So I needed to drain some water due to to much rain.
Latest tests are:

FC 1
CC 0
ph 7.8
alk 70
cya 50


So I just added some bleach and will see where it's at in the morning, then adjust from there to get it up to about 4. Then I'll bring the PH down a to 7.6.

How fast should I expect the FC to drop having my cya at 50?