DIY fish food

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Chitala Ornata Mama

Feeder Fish
MFK Member
Feb 16, 2012
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Phoenix
I needed a quality food that all of my fish could eat, that wouldn't cost a fortune, and was easy to preserve. I don't like the ingredients in even the higher quality foods. I just can't find a reason to feed my fish flour. I found some recipes online, but they all seemed to be nutritionally incomplete in one way or another. For example, one recipe would call for white fish fillets, but without the bones and organs, vital nutrients would be lost. Other recipes called for less meat and more vegetable matter, which would make my loaches happy, but my other fish would miss good stuff.
The recipe I came up with ended up making my fish go insane. They were seriously crashing into each other to get to it. I've never seen such a crazy reaction, so I thought I'd share. I feed this to clown loaches, cories, various plecos, different cat fish, a clown knife, a ghost knife, a jag, 3 different bichir species, a gar, and a few other things. They all love it. Even my stink pot turtle likes it.

You can eyeball these ingredients. It isn't rocket surgery. You will need a high powered blender or food processor. I used the Ninja, and it worked well.

1 cow liver. Mine came in a package with 3 slices about 6" in length I used 2 and froze one for next time.
1 whole tilapia
1 good sized handful of shrimp. I used cooked/frozen because it's what I had. Raw would be better, I think.
1 can of oysters. Do not drain off liquid.
1 small package frozen spinach. I had raw on hand and used that.
4 cloves of garlic
1 can V8 juice. I had 2 small cans, and that was fine.
6 envelopes of gelatin

Puree the raw liver and put it in a large sauce pan. Begin cooking on medium heat. Cut the tilapia into pieces your food processor can handle, and puree it, bones and all. Add small amounts of water to make sure it will liquify, but only use as much as necessary, don't add too much. Add that to the cooking liver. At this point, it smells awful. Just a little fyi. Liquify the oysters, liquid and shrimp, adding V8 as needed. Add this to the pot. Lastly, puree the garlic and spinach with the last of the V8, and add it to the pot. It is important to cook until the liver is dark gray. The liver will foul your water if you don't cook it well.
Dissolve the gelatin in 3 cups of water, and pour that into your pot. Cook and stir until the gelatin is hot.
Ladle into freezer bags, making sure to not add more than 2 ladles per bag. Each back should be about 3/8" thick or less. Lie them on the counter to cool. Once cooled, place them in the refrigerator to chill. Once chilled, you will have fish/liver jello. Don't think about it, and you're cool. haha
I tried it on my fish at this stage and they lost their minds. Leave one bag out and freeze the rest. You can break off pieces and thaw them as needed. The gelatin makes it hold together once it's thawed. To thaw, just leave it at room temp, or in the fridge for a bit.

I hope your fish like it as much as mine do.
 
My fish actually looove this stuff! I was a bit skeptical at first but even reluctant eaters go crazy for this recipe.

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Why wouldn't it be? The ingredients are similar to what would be found in a commercial staple diet, but minus the processed and refined ingredients. It has a great protein content, and is balanced. What would you change about it?
 
For one, the main ingredient is cow liver which is a mammalian meat. Fish are not designed to digest/utilize that type of meat, along with beef heart, chicken breast, or whatever type of meat you can find in your grocery store. Your formula is high in protein, I'm guessing around ~50%+, which isn't what most aquarium fish need. If I was looking to get what you're making, I would just buy Sturgeon/Trout feed(What fish farms use to raise commercial fish for consumption). Costs like 10 bucks for a 40lb sack. I'm sure fish would go nuts for this, simply because it tastes good. If you were REALLY dead set on creating your own formula.. Use more tilapia/shrimp. Investing in a quality pellet isn't that pricey either. I spend 50 bucks for a 5lb tub of NLS pellets and they last me 4-5 months.. And I'm just curious, Doesn't your tank get a bit messy when your fish eat this? Because I've tried someones formula similar to this about 5-6 years ago and the amount of stuff that comes out of those things is ridiculous.
 
Ive tried similar recipes with no ill effect to the water. Mammalian liver isnt far off from fish liver. Liver tissue is the same among all creatures it just comes down to minerals and vitamins. Cow may not be the best choice but it is acceptable. you can probably find better ingredients than oysters and v8 though. I add crayfish, mealworms and earthworms along with the other things. Personally, i feed all of these ingredients to my fish at some point or another so I think its perfectly healthy to create this meal and feed it as a staple
 
I see nothing wrong at all with the listed ingredients. Seems like a healthy stable diet to me. Seems most pellets are almost all grains anyway, I would rather my fish have this.
 
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