Can Cory Catfish Eat Betta Food?

Cory catfish and Betta fish are both incredibly popular aquatic species that people like to house in their fish aquariums.

However, when it comes to their eating patterns, it is important to know whether Cory catfish can eat Betta food and vice versa.

So, in this article, we will discuss whether a Cory catfish can eat Betta food or not, especially if they live together in the same tank.

So, let’s dive right in!

Can Cory Catfish Eat Betta Food?

Well, to give you a simple answer, yes, a Cory catfish can eat Betta food.

However, there are several factors that you need to consider before actually implementing a full Betta fish diet for your Cory catfish.

1. Omnivore & Carnivore Diets

Cory catfish are omnivorous fish while the Betta fish is considered to be a carnivore.

This means that the Betta fish consumes a protein-packed diet while a Cory catfish needs something that is more balanced.

If you start feeding a carnivorous fish an omnivorous diet, it will not meet its daily requirements and lead to nutritional deficiency.

Just like that, if you only feed your omnivorous Cory catfish a Betta fish diet, you will be providing it with enough protein, but really less fiber and other vegetable nutrients that it requires to stay healthy.

Also read: How to Setup a Betta Fish Tank? (The Right Way)

2. Effects Of A Betta Fish Diet On A Cory Catfish

If your Cory catfish feeds on a Betta fish diet regularly, there are several effects that it will go through.

First and foremost, the Cory catfish will be sticking to an exclusively protein-packed diet which will include live foods and freeze-dried foods such as Tubifex worms, Brine shrimp, and other similar options.

While this is great for Betta fish, Tubifex worms, blood worms, and other insects are generally used as just a treat for Cory catfish.

This is because they need to feed on vegetable matter, fish flakes, and other fiber foods such as algae wafers and bottom feeder tablets to fulfill their nutrient levels.

A protein overload in their diet will have an adverse effect on their fragile digestive system and can lead to further health issues.

It is crucial to understand that these creatures are incredibly delicate, which is why you have to be extra careful with their diet.

Even a little amount of overfeeding or diet irregularities can spiral into larger issues.

3. Aggressive & Non-Aggressive Tank Mates

It is true that there are many food items that overlap in a Cory Catfish and Betta food diet chart.

However, tank mate behavior is also a factor that you should consider.

There are many fish keepers who would not prefer to keep Betta fish and Cory catfish in the same fish tank.

This is because Betta fish can be generally aggressive compared to docile Cory catfish. However, not every Betta fish is aggressive.

So, if you have a non-aggressive Betta fish paired with a Cory catfish in a fish tank, then feeding them similar food items can be a good idea because there will be enough for everyone.

That being said, a Betta fish diet cannot become the main source of sustenance for Cory catfish.

This is just something for you to be mindful of when feeding both the species together in the fish tank.    

Also read: What Fish Can Live with Betta? 10 Good Options!

4. Bottom Feeder Behavior

Just like all the other factors, it is important to consider that Cory catfishes are bottom feeders while Betta fish aren’t.

So, this means that their eating patterns also vary.

Cory catfish love to scavenge for food that sinks down to the bottom level of the tank.

This includes Algae Wafers, bottom feeder tablets, and even brine shrimp that sinks down to the gravel area.

Betta fish, on the other hand, do not come under the category of bottom feeders. They generally rise to the surface in order to feed.

So, if you provide your Cory catfish with food that won’t sink down to the bottom, you will force it to go against its nature in order to be fed.

Not only is this not a nice thing to do, but you will also be intentionally pushing your Cory catfish to be unhappy with its living environment.

How To Feed Your Cory Catfish & Betta Together?

Now that we have discussed the different factors that come into play while feeding Cory catfish with a Betta fish, let’s take a look at how to feed your Cory catfish and Betta fish together.

This will definitely come in handy if you have both species in the same tank.

Cory catfish and Betta fish are always hungry. It’s as simple as that. They will eat as much as you feed them.

So, it is very important to time yourself for their health and benefit.

You should feed your Cory catfish and Betta once or twice a day. More than twice may become unnecessary.

In situations where you have your Cory catfish and Betta in one tank, you must feed them at the same time.

If you don’t, things might get aggressive or one of the other will always remain undernourished.

Let’s say you’re feeding your Betta fish some freeze-dried worms, it is important for you to also feed your Cory catfish with food that will sink down to the bottom.

For example, you can drop in some bottom feeder tablets or vegetable matter simultaneously while you feed your Betta fish freeze-dried insects.

This way, each fish will get their desired food without having an eye on the other.

Make sure you keep an eye on both of them to ensure that they’re having their designated food.

A Well-Balanced Cory Catfish Diet

So, what makes a well-balanced Cory catfish diet?

As we’ve discussed before, Cory catfish or omnivores creatures also fall under the category of bottom feeders.

So, a combination of bottom feeder tablets, pellets, fish flakes, live foods, and freeze-dried insects can provide your Cory catfish with all the nutrition it needs.

Algae Wafers are a hit

Cory Catfish especially love algae. Hence, algae wafers are a great option as a snack for Cory catfish.

Make sure that you do not use algae wafers as a primary diet because they lack the necessary amount of protein that Cory catfish need.

Algae wafers, however, provide a good amount of fiber and vegetable nutrients that round their entire diet as a supplement.  

No-Fuss Eaters

Other than this, you’ll be happy to know that Cory catfish aren’t fussy eaters.

Some even call them tank cleaners because they like to scavenge any leftover food that sinks to the bottom of the tank.

This is both a good and a bad thing. It’s good because it helps you keep the tank clean, but it’s bad because sometimes it can lead to overfeeding if there is too much food leftover.

Overfeeding: What To Look Out For?

As a pet fish owner or breeder, it is very important for you to watch out for overfeeding.

Since the fish diet is very different from our other pets such as cats and dogs, it can be a little difficult to get a hold of how much food you’re supposed to give them.

A good rule of thumb when it comes to feeding fish is that you should only provide them with enough food that they can finish in less than an hour.

Once the hour is over, and there is still food floating around, that’s how you know that you’ve been overfeeding your fish.

Not only will this adversely impact your fish’s digestive system, but it will also increase the hours of work that you have to put in an order to clean the fish tank.

So, if you see any excess food floating around, it is better to scoop it out before a bottom feeder fish consumes it or it disperses and makes the water murky.

The Bottom Line

Cory Catfishes can definitely survive on Betta food, but it will have a negative impact on them in the long run.

A fully protein-based diet will not be able to provide them with all the essential nutrients they receive from vegetable matter, algae, and fiber.

Therefore, it is necessary to ensure that both your Cory catfish and Betta focus on their respective source of food rather than each other.

That being said, they can definitely share snacks such as brine shrimp or other live foods!

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