Please help me sort out a feeding regiment for my new oscar from 1 inch to adult!

  • We are currently upgrading MFK. thanks! -neo
The real key to fish growth is water changes. Especially with how messy Oscar's are when they feed. You will soon see half of what they eat comes flying out of they gills and snows down to the bottom of the tank. And then comes the poo. At twelve inches Toni poo was as big around as a pencil and three to four inches long.
As a fry if you think about it they stomach is only about the size of a single piece of corn at best, maybe even smaller. So don't over feed. I wouldn't worry so much about the exotic frozen food so much (prawns and mussels). A good pellet will have all the nutrients a growing fish needs. And that opens another war that's been raging for years, Northfin vs Hikari vs New Life Spectrum. Northfin and NLS are better ingredient wise, they don't have as much terrestrial fillers as Hikari. And most if not all of thier ingredients actually come from water based animals and plants vs terrestrial sources like in Hikari.
I had my Oscar before I learned of such things and she was raised on Hikari cichlid gold till around six inches then went to Hikari carnisticks. At about four inches in size I started to give her a piece of freeze dried krill with each meal. This caused an explosion of color. Feed it three times a day till around six inches. Then drop it to two. At around ten inches drop it to one.
The biggest key to growth though as I mentioned earlier is the water changes. Good clean water will help with growth more so than the food. I did 80% water changes every three days. And got an inch a month growth.

This is what I started with.20170605_181533.jpg
Here is when I started the freeze dried krill supplements 20170918_121125.jpg
Then we got the explosion of color20171110_215832.jpg
She was raised with some Roseline sharks. They would all gather under her and snatched up the food from her gills before it hit bottom. More shocking they would eat her poo as well.20171224_002721.jpg
You just have to pull them before the Oscar out grows them and turns them into lunch. 20180103_082339.jpg
I found this out the hard way...there goes a 20 dollar snack...20180830_172226.jpg
She started in a 55gal tank till about 8in. Then she moved to a 6ft 125gal. Her cleaner changed to an Ornatus cat.
20180904_191815.jpg
And this is her at the 12in mark. She got one feeding a day. It was 3 Carnisticks and 2 pieces of krill. Sundays was a fasting day with no feeding.

Do the water changes, feed a quality pellet and in no time you will have a giant wet puppy that's a tad on the emo side 😄 20180730_002414.jpg
I moved her rocks and she laid there for days pouting...
20180417_102202.jpg
And lastly remember the key to good steady growth is water changes, water changes, water changes! Get yourself a Python water changer or some other method of moving lots of water. Because I'll tell you what the bucket method sucks, I learned quickly that Pythons are a god send.
 
Hello. Congrats on your Oscar. You will enjoy him. I LOVED my Big Boy. I had him for 12 years. He was 14 inches. I kept him by himself in a 125. I did 50% water changes every week. It's VERY important to keep their water pristine. As far as decor. The less the better. He moved house all the time. LOL. I learned no rocks. He use to knock them around and hit the glass. I'm sorry but I don't remember how often and what I fed him when he was young. As he got older I did give him Hikari, NLS, and Dainichi. I gave him a variety of different kinds of the food. I hope this helps. If you have any other questions I will do my best to help you.
 
Hello. Congrats on your Oscar. You will enjoy him. I LOVED my Big Boy. I had him for 12 years. He was 14 inches. I kept him by himself in a 125. I did 50% water changes every week. It's VERY important to keep their water pristine. As far as decor. The less the better. He moved house all the time. LOL. I learned no rocks. He use to knock them around and hit the glass. I'm sorry but I don't remember how often and what I fed him when he was young. As he got older I did give him Hikari, NLS, and Dainichi. I gave him a variety of different kinds of the food. I hope this helps. If you have any other questions I will do my best to help you.
i love how at the end of the video ur like OH ****, i better quickly turn the camera off hes getting violent!
 
The real key to fish growth is water changes. Especially with how messy Oscar's are when they feed. You will soon see half of what they eat comes flying out of they gills and snows down to the bottom of the tank. And then comes the poo. At twelve inches Toni poo was as big around as a pencil and three to four inches long.
As a fry if you think about it they stomach is only about the size of a single piece of corn at best, maybe even smaller. So don't over feed. I wouldn't worry so much about the exotic frozen food so much (prawns and mussels). A good pellet will have all the nutrients a growing fish needs. And that opens another war that's been raging for years, Northfin vs Hikari vs New Life Spectrum. Northfin and NLS are better ingredient wise, they don't have as much terrestrial fillers as Hikari. And most if not all of thier ingredients actually come from water based animals and plants vs terrestrial sources like in Hikari.
I had my Oscar before I learned of such things and she was raised on Hikari cichlid gold till around six inches then went to Hikari carnisticks. At about four inches in size I started to give her a piece of freeze dried krill with each meal. This caused an explosion of color. Feed it three times a day till around six inches. Then drop it to two. At around ten inches drop it to one.
The biggest key to growth though as I mentioned earlier is the water changes. Good clean water will help with growth more so than the food. I did 80% water changes every three days. And got an inch a month growth.

This is what I started with.View attachment 1564121
Here is when I started the freeze dried krill supplements View attachment 1564122
Then we got the explosion of colorView attachment 1564123
She was raised with some Roseline sharks. They would all gather under her and snatched up the food from her gills before it hit bottom. More shocking they would eat her poo as well.View attachment 1564124
You just have to pull them before the Oscar out grows them and turns them into lunch. View attachment 1564125
I found this out the hard way...there goes a 20 dollar snack...View attachment 1564126
She started in a 55gal tank till about 8in. Then she moved to a 6ft 125gal. Her cleaner changed to an Ornatus cat.
View attachment 1564127
And this is her at the 12in mark. She got one feeding a day. It was 3 Carnisticks and 2 pieces of krill. Sundays was a fasting day with no feeding.

Do the water changes, feed a quality pellet and in no time you will have a giant wet puppy that's a tad on the emo side 😄 View attachment 1564128
I moved her rocks and she laid there for days pouting...
View attachment 1564129
And lastly remember the key to good steady growth is water changes, water changes, water changes! Get yourself a Python water changer or some other method of moving lots of water. Because I'll tell you what the bucket method sucks, I learned quickly that Pythons are a god send.
thanks for this your oscar looks amazing, i already have some freeze dried krill so its goot to see how effective they are! as for feeding the 3-4cm inch fish when he arrives. Are we talking like 20 1mm pellets 3 times a day?
 
thanks for this your oscar looks amazing, i already have some freeze dried krill so its goot to see how effective they are! as for feeding the 3-4cm inch fish when he arrives. Are we talking like 20 1mm pellets 3 times a day?
I never counted the pellets, so I can't answer that. Like I said earlier, at 1in in size it's stomach is no bigger than a single piece of corn. So feed the same amout of food as that piece of corn. Less would be better. As a hungry fish is out and about looking for food. An over stuffed fish is just hiding, digesting food and not burning calories.
 
I never counted the pellets, so I can't answer that. Like I said earlier, at 1in in size it's stomach is no bigger than a single piece of corn. So feed the same amout of food as that piece of corn. Less would be better. As a hungry fish is out and about looking for food. An over stuffed fish is just hiding, digesting food and not burning calories.
a piece of corn is like 2 pellets lmao. i guess that means its two pellets xD he comes on wednesday. Il try remmeber to come back here and post some pics!
 
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I was gonna get out my calipers and a kernel of corn and my calculator to do some precision measurin' and cipherin'...but then I realized that since the corn is not completely spherical I would need to do some volumetric measurements to address this with accuracy. But then it occurred to me that I don't know if the pellets you are using are completely spherical so analyzing the corn was pretty futile; hell, I don't even know what variety of corn you have on hand, and the kernel size might vary considerably, not only from variety to variety but even from ear to ear, and also based upon the exact area on the ear from which the kernel originated. I thought briefly about measuring a few different brands of pellets I had on hand and then taking an average, but that also seemed pretty haphazard especially in the light of kernel size uncertainty.

I figured that even if I had done all the mental and arithmetical gymnastics, you were likely to ask me to show my work...which would require documentation and further testing to ensure repeatability...so I figured "Aaaah...screw it! He'll probably check my work; I'll just let him actually do it!" :)

I cranked the footrest on my recliner up one click...took a sip of coffee... and here's what I came up with: I think a single average kernel of average corn would...on average...have a volume equivalent to many, many more than merely 2 average 1mm pellets. Looking at the two objects, I'm guessing it would be dozens.

In order to really do this justice, we would need to also determine the elasticity of the stomach itself; surely, the corn kernel comparison holds true only if the stomach is distended to maximum, jam packed with yummy pellets. Do we really want the fish so stuffed that it can't swim for the next couple hours? Or...can the stomach extend much further, so that a single kernel of corn is just a nice comfortable feed? And don't forget that Oscars are pretty messy eaters; only a portion of what goes into the mouth actually continues down the gullet. Much of the food gets blown out in too-tiny-to-eat particles through the gill openings, because the Oscar sees the next pellet in front of him and is already planning his attack on that and he won't waste time chewing the ones stuffed into his mouth. How do we measure that?

Is this starting to sound silly? I sure hope so...

You don't need spreadsheets and charts and measuring equipment and math to feed a fish correctly. Ask the keepers listed above; they know what they fed their fish, but I'd bet folding money that they never counted pellets or weighed food. Feed the little guy a couple or three times daily, enough so that you start to see a bit of a tummy bulge but not so much that he looks distorted into a sphere with fins. Slip the occasional meal, or even the odd day here and there. Change his water...lots and often.

Ooooh, the math that can go into water changes can be mind-boggling, you'll love it! :)

Your fish will grow into the beauty you desire. Now, if only there were an easy way to calculate the percentage of his body that develops the red colour, since that changes drastically throughout an Oscar's life...:)
 
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oh and also, is this enough cover for a 1 inch oscar? Its going to be just him on his own, but im still worried he will be stressed out from all the open space? Or do u think it will be fine with this ammount of plants?
6e17c563-5410-4002-8f4b-fe438bde6c8b.jpg
W wormtail That is a beautiful tank, but devoid of fish. Will the oscar be your first fish?

Is the tank cycled?
 
I have two albino oscars that are about 12" now. Cool big fish they are and they are feisty holding their own and bossing much bigger fish about.

I do about 50% water changes twice a week but I am quite heavily stocked and feed quite heavily.

They like good water quality, are brave bold personable fish and eat like pigs . Mine have massivore, hikari gold sinkers and floaters and some lancefish prawn and mussell

I would feed your new one once a day personally keep the water god with regular water changes and adjust the tank as it grows
 
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