looks like the bugs are still nowhere to be found. polyps extended on some corals that haven't opened in several months. did lose my commensal sps crabs.
treating earlier this evening. Just finished doing a water change and adding some carbon to the sump. I did lose some hermits and a few acro crabs, but it looks as though all the red bugs are gone.
i'll update in a few days about polyp extension and overall tank health.