I don’t really check water parameters, I do a once a month 35G water change, and I dose brightwell aquatics products.
Tank inhabitants as of now are, 1 Yellow Tang, 1 copperband butterfly,1 bicolor angel,
1 Sailfin/Algae Blenny, 4 blue and green chromis, 2 Ocellaris Clownfish, 2 Green Mandarins...