Why Is My Kuhli Loach Pink? – Will Kuhli Loach’s Color Change?

Kuhli Loach is known as a common fish for people to play with and keep as pets inside aquariums. Its’ origin is from Southeast Asia countries. For example, you can easily find it in Indonesia or Malaysia.

Why Is My Kuhli Loach Pink? - Will Kuhli Loach's Color Change?
Why Is My Kuhli Loach Pink? – Will Kuhli Loach’s Color Change?

However, when keeping Kuhli Loaches, the owners can be confused because of some strange phenomena from them. One of them is about the changing Kuhli Loaches’ color. Your Kuhli Loach color can turn from brown to pink. So, Why?

As a result, some people are worried about it and ask themselves the question: “Why is my Kuhli Loach pink?” If you do not know the reasons, GA Pet Sitters will give you a hand. Today’s article will show you the reason why your Kuhli Loach is pink. Let’s find out!

About Kuhli Loach

Kuhli Loach is fresh-water fish belonging to the Cobitidae family. You can find Kuhli Loach in different Southeast Asian countries such as Sumatra, Thailand, Singapore, Malaysia, and, especially Borneo.

For life expectancy, Kuhli Loaches can live up to 10 years. Adult Kuhli Loaches can grow up to 3 or 4 inches in length for both male and female fish. Nevertheless, female Kuhli Loaches have rounder bellies than males while the dorsal cross-section and fin of males are larger.

Why Is My Kuhli Loach Pink? - GA Pet Sitters
About Kuhli Loach

Some of them can even live longer than 10 years. When keeping Kuhli Loach, it is quite easy to feed them because they are omnivores, which means these fish can eat and digest both plants and animals.

Moreover, although we all know that Kuhli Loach is not schooling fish, they can live well and better in a group of five or six Kuhli Loaches at the same time in the same habitat as well as the environment.

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What Colors Do Kuhli Loaches Come In?

According to the different types of Kuhli Loach, they can possess different colors in their bodies. Their size may be tiny but their color is extremely vivid.

The most popular Kuhli Loach is Pangio kuhlii. When you look at them, you will see a bright brown body including between 6 and 10 light yellow or orange bands.

Furthermore, Kuhli Loaches can be seen as other beautiful and special colors such as chocolate brown, reddish-brown, or silver. Plus, there are also black and white Kuhli Loaches. Especially, Kuhli Loaches can appear with a very unique color: Pink.

There are no differences in color between male and female Kuhli Loaches. They have the same stunning colors. However, their size will be a bit different in body size. Male body size will be thinner than females.

What Does A Healthy Kuhli Loach Look Like?

With the diversity in color, how to identify whether your Kuhli Loach is healthy or not? According to their origins and genes, they will have certain differences in color. For a healthy Kuhli Loach, their color will be bright, bold, and beautiful.

You even can feel the full energy of life from them. Their color can range from light pink to brassy yellow. If you look at them, you will think that they are similar to a tiger because Kuhli Loaches have so many dark stripes (from 10 to 15) on their body, which makes them truly special.

Why Is My Kuhli Loach Pink? - Will Kuhli Loach's Color Change?
What Does A Healthy Kuhli Loach Look Like?

However, when you notice and realize your Kuhli Loach is losing their color, it can be the result of water parameter changes. Sometimes, this issue will have a bad effect on your Kuhli Loach health.

For example, they can be under depression if the owners do not deal with the problem soon. You should understand that environment and habitat play a key role in the growth of Kuhli Loaches, so you should pay attention to it regularly.

To get more information about the reasons why Kuhli Loaches can change their color, please refer to the contents below.

Do Kuhli Loaches Change Colour?

To be honest, Kuhli Loaches is known as one of the common fish that often change its color. They can change their color from light color to dark color, often brown. However, it does not mean that their color will change whenever they want. Kuhli Loaches often change their color when they are in the breeding period or when they are suffering from stress.

Why Do Kuhli Loaches Change Color?

According to scientists, Kuhli Loach belongs to tropical fish having a reputation for its scale of color. They can change their color but scientists have not still made their minds up about the reason for this phenomenon.

Some of them say that it is because of the effects of environmental features like the water temperature change as well as unusual pH levels. Others believe that it is the consequence of a bad mood or stress lasting for so long.

For some situations, it is not easy that your Kuhli Loach just normally changes their color, but they can lose their color as well. Losing color in Kuhli Loaches can be caused by several reasons. First, it can be the result of poor water quality because Kuhli Loach will change its color depending on the environment and habitat they are living in.

Why Is My Kuhli Loach Pink? - GA Pet Sitters
Why Do Kuhli Loaches Change Color?

Secondly, the fluctuation in water parameters can influence Kuhli Loach. If you keep your Kuhli Loach at a cool water temperature, its color will remain unchanged. However, with a higher temperature, their color will become more vibrant and lighter as well as brighter.

Next, Kuhli Loach will lose its color when the body does not have enough nutrition to thrive. Their body will become pale and Kuhli Loach looks so tired and always is under the weather. More importantly, they can die if this situation lasts long and has no positive solutions.

Plus, parasites and diseases can be considered others causes that change Kuhli Loaches’ color. Kuhli’s organisms can be affected when they are attacked by parasites and suffered from the disease.

Finally, humans as also Kuhli Loach cannot catch up with the time to be young and healthy forever. Old age can be a factor in this phenomenon. And somehow, excessive light can also influence Kuhli Loaches’s color. That can be one of the reason to answer the question:”Why Is My Kuhli Loach Pink?”

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Why Is My Kuhli Loach Pink?

Hence, have you ever seen a pink Kuhli Loach? Then, you are so surprised and ask yourself a question: “why is my Kuhli Loach pink?”. Do not worry! This phenomenon can be normal.

A pink Kuhli Loach can be a very special type of Loach. They are called Doja Loach or Weather Loach. These Loaches are pink and they are so much larger than other Kuhli Loach types. Weather Loaches can grow up to 8 inches in length.

Why Is My Kuhli Loach Pink? - Will Kuhli Loach's Color Change?
Why Is My Kuhli Loach Pink?

Some of them are even 12 inches in length. So, you should be careful when keeping them because they need a large environment to thrive and reach their adult size. Besides, they are quite energetic and active. So, let’s create a comfortable space for them to play and live well.

Next, another reason why your Kuhli Loach turns pink may be because of the depression. When they are in bad mood and it seems like nothing changes. Their color can turn from brown to pink.

Besides, there are a lot of reasons why they are stressful. It can be the water temperature, the change in water quality as well as nutrition balance. Also, Kuhli Loach is not a schooling fish, but they adore living with other Kuhli Loaches. You can keep a group of 5 or 6 fish together, so they will not be alone anymore.

Conclusion: Why Is My Kuhli Loach Pink?

To sum up, the article has just shown you the answer to the question: “why is my Kuhli Loach Pink?” Thus, “Should I Be Worried That My Loach Has Turned Pink From Brown?” The answer will be no. However, you should not be objective and notice carefully because, maybe, you can figure out another serious problem in your fish tank as well as your Kuhli Loach.

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