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Are Axolotls Cold Water Fish?

The rising popularity of axolotl captured the interest of many. So some of you might be curious if axolotls are cold-water fish. We’ll satisfy your curious mind in just a few minutes of reading. 

Taking care of this creature requires utmost care, so it is only natural to research and get to know this creature before pursuing it. Preparing for your axolotls is definitely what every aspiring axolotl owner should do.  

By the end of this article, you’ll learn about axolotls’ origin, water requirements, and ways to keep their tank water cold. Of course, you’ll also get the answer to the big question: Are axolotls cold water fish? 

Are Axolotls Cold Water Fish? 

Axolotls are not cold-water fish because they are not fish in the first place. Axolotls are salamanders, meaning they are amphibians.

Warm water is fatal for axolotls, or their health might be compromised, so it is ideal for keeping them in water with a temperature around 16°C to 18°C. Lamps or heaters are not necessary in keeping an axolotl. 

Where Were Axolotls Discovered? 

Axolotls or Ambystoma Mexicanum are rare species that reside exclusively in high-altitude freshwater lakes in Mexico, such as lake Xochimilco and Lake Chalco. Because of the high altitude, the water temperature is low, making the axolotls cold water-dwelling creatures.  

The rising popularity of these salamanders followed the introduction of axolotl in Paris in 1864. The appearance of axolotls is also different in the wild and in captivity. Wild axolotls are brown or dark-colored, while the axolotls in captivity are often white or light-colored. 

Due to urbanization and pollution, their natural habitats are compromised and degraded, causing a decline in their population. Invasive fishes such as tilapia also eat the baby salamanders, making it harder for axolotls to survive and reproduce. 

Now, wild axolotls are only found in some inland canals in Mexico. Their number continues to go down. Wild axolotls are critically endangered species. 

Axolotl in the wild
Axolotl in the wild

Axolotl Water Temperature Requirements 

Axolotls are cold water-dwelling creatures. So as a responsible pet owner, it would help if you made sure that the water inside your axolotl’s tank is at a comfortable rate for your axolotls. The ideal temperature is around 16°C to 18°C or 60°F to 64°F. 

If you reside in a tropical country with a warm climate, you should consider installing an aquarium cooler as axolotls naturally live in cold water.  

It is essential to monitor the water temperature in an axolotls tank. They are crucial to keeping your pet happy and healthy. Inappropriate temperatures could stress your axolotls, leading to sickness or even death.  

Ensure that the water temperature will not exceed 24°C or 75°F because this is fatal for your beloved pet. Exposure to this temperature will excessively stress your axolotls and increase their metabolism and appetite.  

Exceeding the tolerable temperature for axolotl is disastrous for their health and will cause several illnesses that will eventually lead to death if not treated immediately. 

It is best to have an aquarium thermometer to monitor the water temperature in your axolotl’s aquarium. To learn more about how you can give the best care for your pet in terms of their water temperature requirement, read: axolotl temperature control.

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How Do You Keep Your Axolotl Tank Water Cold?

Keeping the temperature at an appropriate level is one of the most important things that an axolotl owner should know. Knowing the repercussions of the wrong water temperature is essential for your pet’s well-being. 

A temporary solution to keep the tank water cold is ice cubes and ice bottles. Just make sure that the ice cubes are made of freshwater as it will also be bad for your pet if you use different water.  

Also, keep appliances or things that can be a source of heat, such as televisions, computers, or even the lights, away from your axolotl’s tank. Axolotls are also very sensitive to light, so you should reduce the light in their tanks by covering it with a cloth. 

As axolotl needs cold water for survival, you can install an air conditioner or place the tank in a room with an air conditioner. If the surrounding is cold, the tank water will also be cool enough and comfortable for your axolotl. 

If an air conditioner is not possible, you can install an aquarium cooling system such as water coolers. Check out water cooler for axolotl to find the best cooling system for your pet.

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FAQs

Do axolotls need warm water? 

No, axolotls don’t need warm water as they are cold water-dwelling creatures. It would be best not to put heat lamps or aquarium heaters as your axolotl doesn’t need it.

Can I put my axolotl in the fridge?

You can put your axolotl in the fridge as long as you ensure that it won’t be too cold for them. Axolotls like cold water, but there is also a limit to how cold they can endure
However, putting an axolotl in the fridge is reasonably common, especially for pet owners in tropical places with hot climates. Putting your axolotl in the fridge also helps them heal faster whenever they are sick or injured.

Do axolotls need heat lamps?

No, axolotls don’t need heat lamps unless the water temperature is freezing. Axolotls will do just fine without heat lamps, but you can use them to stabilize the temperature if it becomes too cold.  
However, axolotls can tolerate as low as 10°C, and indoor temperatures usually don’t go lower than 10°C, so there is no need for heat lamps. 

What do axolotls do in winter? 

Axolotls typically stay in crevices or locations where the water will not freeze. If the water is too cold, it is fatal for the axolotls.  
Axolotls do not hibernate, so if you keep them as pets, there’s no need for temperature variation, and it would be best if the ideal water temperature is kept consistent.

Conclusion

So, axolotls are not cold water fish, but they are cold-water species Axolotls are not fishes because they are salamanders, making them amphibians. 

One of the most important things to keep in mind if you are an axolotl owner is their water temperature requirement. The temperature should not exceed 24°C, and it should not go lower than 10°C; the ideal water temperature for axolotls is around 16°C to 18° C.  

You should continuously monitor the tank water temperature and find ways to keep it cool. Installing an air conditioner or an aquarium cooler is one of the approaches you could take to keep your axolotl’s tank water cold.

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