Aside from their distinctive appearance and calm demeanor, there are several more reasons why swordtail fish are the ideal choice for new aquarium owners.
YES, they are! Swordtail fish are a resilient kind of fish. They can live in a variety of habitats and thrive in many different types of aquariums, making them one of the most prevalent species of aquarium fish.
In this article, we will discuss everything about swordtail fish hardness, from why they are hardy fish to how to care for them properly.
Why Are Swordtail Fish Called Hardy?
Swordtails are tough fish because they can live in a wide range of settings and endure a wide range of temperatures as long as the surroundings are not too chilly or scorching.
These species also are one of the most popular aquarium fish. This implies that aquarists and experimenters have been breeding them in captivity for a long time. As a result, swordtails have developed resistance.
What Do You Mean By Hardy Fish?
The term “hardy fish” refers to a species of live, aquatic organism that may endure the most severe conditions.
When it comes to determining which species of fish should be included in your aquarium, the choice is crucial, since hardy ones can withstand harsher conditions than other more delicate types.
What Makes Swordtail Fish Hardy?
1. They Can Tolerate a Wide Range Of Temperatures
One of the reasons why swordtail fish are hardy is that they can survive in a wide range of temperatures.
Swordtail fish thrive in water temperatures between 68 and 82 degrees Fahrenheit. You should try to keep the temperature of your tank at a level that falls within this range.
2. A Peaceful Tank Mate
Another reason why swordtail fish are considered hardy is that they are peaceful tank mates.
Swordtail fish are not known for being aggressive, and they usually get along well with other fish species in the aquarium. This makes them ideal for community tanks.
3. Not Picky When It Comes To Food
Swordtail fish are also not picky when it comes to food. They will usually eat anything that is put in front of them, which makes them easy to care for.
Factors That Affect The Health of Swordtail Fish
1. Water Temperature
One of the most important factors that affect the health of swordtail fish is water temperature.
As we mentioned earlier, swordtail fish thrive in water temperatures between 68 and 82 degrees Fahrenheit. If the temperature of your tank is outside of this range, it can cause stress and illness in your fish.
2. pH Levels
pH levels also play a role in the health of your swordtail fish. The ideal pH level for swordtail fish is between 7.0 and 8.4. If the pH level of your tank is outside of this range, it can cause problems for your fish.
3. Poor Genetics
Poor genetics is an essential factor that can affect the health of your swordtail fish.
If you purchase swordtail fish from a pet store, there is a chance that they were bred in poor conditions and are not as hardy as they should be. This can lead to health problems down the road.
4. Poor Water Quality
Despite being hardy fish, swordtail fish are still susceptible to poor water quality.
If the water in your tank is not clean, it can cause stress and illness in your fish. Be sure to perform regular water changes and use a filter to keep the water in your tank clean.
5. Sudden Water Changes
Sudden water changes can also be stressful for your swordtail fish.
If you need to make a change to the water in your tank, be sure to do it gradually over the course of a few days. This will help your fish acclimate to the new water conditions and avoid stress.
If you feed your fish more than they can eat, the excess food will decompose in the water and cause ammonia levels to rise.
This can be harmful to your fish and lead to illness. Be sure to only feed your fish as much as they can eat in a single sitting.
As a rule of thumb, you should feed your fish 2 – 3 times per day with the amount of food that they can consume in 2 – 3 minutes.
If you have too many fish in your tank, it can lead to poor water quality and high levels of stress. This can be harmful to your fish and lead to illness. Be sure to only put as many fish in your tank as it can accommodate.
8. Wrong Tankmates
If you put fish together that are not compatible, it can lead to aggression and fighting.
This can be harmful to your fish and lead to illness. Be sure to do your research before adding any new fish to your tank.
Believe it or not, fish can get lonely. If a fish is the only one of its kind in a tank, it can become stressed and anxious.
This can lead to illness. Be sure to add more than one fish of the same species to your tank to avoid this problem.
10. High Water Currents
High water currents can also be stressful for your fish.
If the water in your tank is moving too quickly, it can make it difficult for your fish to swim and breathe. Be sure to use a filter with an adjustable flow to avoid this problem.
11. Fish Diseases
There are many different diseases that can affect fish. Some of these diseases are caused by bacteria, while others are caused by viruses.
Be sure to research the different types of diseases that can affect fish and how to prevent them.
12. Lack of Hiding Places
If there are not enough hiding places in your tank, your fish may feel exposed and vulnerable which in return can lead to stress. Be sure to add plenty of hiding places to your tanks, such as rocks and plants. This way, your fish will always have somewhere to hide if they feel stressed.
Swordtails are also ideal for beginners since they are hardy and can withstand a variety of situations. They make excellent pets for novices who don’t yet know what kind of environment is best for them!
We hope this article helped you understand everything about swordtail fish. If you have any more questions, please feel free to ask below in the comments!