Keep in mind I have made this food to feed everything in my tank so check on your inhabitants diets to make sure your not feeding something that won't be eaten.
I go to hyvee and get varied end of the day day sea food cuts, I always make sure to get shrimp. I will only buy fresh or non additive frozen pieces of fish, clam, shrimp, and squid even crab sometimes.
I then go get fresh baby spinach but will settle for other similar greens, I dont use much since it is not natural to sea diet. I also go get super market nori, but make sure seaweed is the only ingredient.
Next stop is the vitamins, pick up some (I'm going to spell this wrong) spurlina(blue green algae.)
Also pick up some whole garlic.
Now your back at home. Peel one clove of garlic and boil it lightly. Add the garlic and then open up a good number of the blue green algae capsules and pour the contents in. For my tank I add equal parts veggie to seafood to the blender, about half nori and half spinach. I have not cooked any of this BTW. Next go grab some of your favorite dry foods and add a quarter cups worth or so. Also now that I have macro algae growing I'll add some of that but not much. Add a little rodi water and puree
Then I pour this into good sealing zip locks and freeze. When I feed i take out a weeks portion add it to a container with some rodi, cyclopeze, and a cube of brine or mysis shrimp and mix well. When I feed I will just suck about 5 ml up into my dropper and slowly release it into my tank in three squirts. I wait about 5 minutes before the second squirt to alert everybody. Everything goes crazy! A couple of times a week I do the first squirt and then shut the pumps off and target feed some corals. I also will soak nori sheets in it that put on a clip to let the bigger fish eat throughout the day.
Forgot to mention that I freeze the spinach for 24 hour previous to kill any bacteria and make it easier to process.