With the addition of my wrasse, I thaw a chunk of Rod's food in a shot glass, and throughout the day put some on my finger and dip it in the water... I make sure they eat everything (including our shy wrasse), and then do it again. I've been doing this 3 times a day, yesterday was frozen mysis cube, today is Rod's food..
Good stuff so far, and really making sure there is minimal waste generated.
I feed twice a day with any combo of frozen mysis, brine, blood worms, plankton, krill, or cyclopseeze. Also I sometimes use live black worms instead of frozen.
In nature, fish don't eat consistently. In captivity (& after reading what you guys all posted), most of our fish are not just overfed but probably overweight.