oo i made a "dish" for my fish it includes everything they love, i put things in here and there, so its not like a have measurements

but here it is...
-a few blocks of frozed blood worms, brineshrimp, and vegi mix
-1 container of little champions dog food
-squished up tomatos
-shredded greens
-yeast
-fish flake and granules
-oscar pellets
now, hwile mixing this by hand, i recomend doing this outside, because at first it smells like garbage but after what u do is get out some ice trays and fill like a centimeter or 2 from the bottom with it, (if u have extra u can give it too ur dogs, it is also a dog treat once and a while) put it in a frezer bag, suck out the air, and freeze it, if u r oscar is little, u can keep a little, and roll it into small balls, get somthing flat and freeze those, after about 48 hours, they are fully frozen and float, hope ur fish enjoy