Water changes are 40_50% every 2-3 days. And food is krill flake, brine , bloodworms and beef heart 3 times a day or more and more in the weekends.
nitrates 0, nitrites 0, ph 7.5
i did some reading and it seems like they want you to keep 2.5 ones in a smaller (20)tanks untill they reach 4.5” then they say go to(30) until 6” idk
thinking about putting them in a smaller tank for a bit. Like i said idk what to do.
Also I hope your discus get better and stay better soon.