Glad you are feeling a little better!First day I've felt well enough to do any maintenance on the tank, also took the opportunity to refill the RO water for all of my carnivorous plants which I'm sure they appreciated because they were starting to get dry.
I am starting a fresh round of rebiotic to see if that kick starts the tank again, I don't remember what the situation was when I initially started using it, but I have definitely dropped off over the years and I remember it helping something.
In the meantime, I cleared out my algae scrubber which was full of delicious bright green sea lettuce. Cleaned out the skimmer which is happily bubbling away again, refilled my peroxide for the oxydator, refreshed bactoballs, about to switch out carbon, etc etc.
Then on to the next tank.