I really don't do much. I got a huge number of fish. Automatic feeder. I added Nori in AM on clips, and frozen food, usually Mysis and flakes mixed togeter.
When I am home I added frozen oyster or large clam on the 1/2 shell.
I have Kalk and Ca reactors. Check level about 1 a month, just Ca Alkalinity and Salinity.
I have to follow salinity because I run a wet skim-mate skimmer and add Salt water as I see the water level lower manually. I have an automated pump that feed fresh water to the tank at a constant rate via Kalk reactor for elaborated water. I don't do water change any more because I do the wet skim-mate as water change, about 4 gal a day, 2 in AM and 2 in PM. As the water lower the skimmer stop produce wet skim-mate so additional water not needed.
Essentially, any water I added will result in wet skim-mate and I do it twice a day. I hook up the skimmer drain to the sink drain so I don't have to empty the skimmer cup.
Thanks! I just like hearing how folks approach their tanks, especially those that are in my opinion more natural in appearance and function.