everybody feeds differently, I been told I feed more in one feeding than what one person feeds his tank in a week, but I got 46 hungry and fat fish(FAT) and it works for me, no water quality problems and I run my skimmer once a week, every body's tank is different

look at you fish if they are happy and you have no water quality problems, it's all good...now if they are fighting for every scrap you may want to add a little extra, once again is you tank, you look at it every day, you are the best judge

good luck

Jose