I go with the Fade Method. High Bio Load (6 in Emperor Angel, 6in Naso, 4 in BristleTooth tang, clown fish, two wrasses, sleeper head goby, Lamark Angel, Midnight Angel, 4 honey chromis/cross damsel's, 1 arabara neon) I change water once every month to 1-11/2 months, about 20%. I have a good skimmer, denitrator, and 2 phosban reactors (one with carbon the other with phosban) and a fuge full of macro. Nitrates are around 5, everything else is undetectable. I feed twice a day, alage in the morning frozen food at night.