Orange-Tailed Goodeid, Xenotoca Eiseni Care Stats

care requirements for orange tailed goodeid

Welcome to our exploration of the care stats for the Orange-Tailed Goodeid, Xenotoca Eiseni. This fascinating species, originating from the Rio of Santiago, Rio Tamazula, and Tuxpan in Mexico, has become a preferred choice among novice aquarists.

With its manageable size of 2½ inches and adaptable nature, the Orange-Tailed Goodeid is well-suited to a range of aquarium setups.

In this discussion, we will delve into various aspects of caring for these fish, including their habitat requirements, feeding habits, behavior, and compatibility with other species.

Stay tuned to discover the tips and insights that will help you provide the best care for this captivating species.

Key Takeaways

  • The Orange-Tailed Goodeid is a small fish species native to Mexico that reaches a size of 2½ inches (6 cm).
  • They are viviparous and exhibit a unique reproductive strategy called superfetation.
  • Tank requirements include plenty of plants, driftwood, and rocks for hiding spots, and separating males and females to control breeding.
  • They have an omnivorous diet and feeding should consist of multiple small feedings throughout the day.

Size and Habitat

dimensions and environmental niche

The Xenotoca Eiseni, commonly known as the Orange-Tailed Goodeid, is a small fish species that typically reaches a size of 2½ inches (6 cm) and is native to North America. Specifically, it is found in the Rio of Santiago, Rio Tamazula, and Tuxpan in Mexico.

In terms of breeding habits, the Orange-Tailed Goodeid is characterized by its viviparous nature. This means that it gives birth to live young rather than laying eggs.

This species is known for its unique reproductive strategy called superfetation. This strategy allows a female to simultaneously carry embryos at different stages of development. This innovative adaptation ensures a continuous reproductive cycle and ultimately contributes to the survival of the species.

Despite its fascinating traits, the Orange-Tailed Goodeid is currently listed as endangered. This is primarily due to habitat destruction, pollution, and the introduction of non-native species.

Efforts are being made to conserve and protect the natural habitat of the Orange-Tailed Goodeid. These efforts aim to ensure the survival of this unique and fascinating fish species.

Tank Requirements

After discussing the size and habitat of the Xenotoca Eiseni, also known as the Orange-Tailed Goodeid, it is important to now focus on the specific tank requirements necessary for the proper care and well-being of this species.

When setting up a tank for Orange-Tailed Goodeids, consider the following:

  • Tank Decorations:
  • Provide plenty of plants, both live and artificial, to create hiding spots and mimic their natural habitat.
  • Use driftwood and rocks to create caves and crevices for the fish to explore and seek shelter in.
  • Include floating plants to provide shade and cover for the fish.
  • Breeding Tips:
  • Separate males and females to prevent aggressive behavior and to control breeding.
  • Provide a spawning mop or fine-leaved plants for the female to deposit her eggs.
  • Maintain a stable water temperature and quality to encourage successful breeding.

Feeding Habits

carnivorous diet hunting techniques

Orange-Tailed Goodeids have an omnivorous diet, consuming a variety of live, flake, wafer, or frozen foods, and may also nibble on live plants and vegetables. These fish have diverse feeding preferences, making it important to provide a balanced diet that includes both animal and plant-based foods. Feeding schedule for Orange-Tailed Goodeids should consist of multiple small feedings throughout the day to mimic their natural feeding patterns. This helps prevent overeating and ensures optimal nutrition.

To further understand the feeding habits of Orange-Tailed Goodeids, refer to the table below:

Feeding Preferences Examples of Suitable Foods
Animal-based Bloodworms, brine shrimp
Plant-based Spirulina flakes, blanched vegetables
Supplementary High-quality fish pellets, daphnia

Behavior and Compatibility

Moving on to the behavior and compatibility of Orange-Tailed Goodeids, it is important to understand how these fish interact with other species in the aquarium. Here are some key points to consider:

  • Aggression levels and tank mates:
  • Orange-Tailed Goodeids are generally peaceful fish, but they may exhibit some aggression towards other fish, especially if they feel threatened or if their territory is invaded.
  • It is best to keep them with other peaceful fish species that can tolerate their occasional nipping behavior.
  • Avoid keeping them with long-finned or slow-moving fish, as they may become targets for fin nipping.
  • Reproduction behavior and breeding compatibility:
  • Orange-Tailed Goodeids are livebearers, meaning they give birth to fully formed fry instead of laying eggs.
  • They are known for their prolific breeding habits and can reproduce quickly in the right conditions.
  • If you are interested in breeding them, it is recommended to provide plenty of hiding places and plants for the fry to seek refuge.
  • They can be bred in a separate breeding tank or in a community tank, but be prepared to separate the fry from the adults once they are born to ensure their survival.

Water Parameters

measuring water quality parameters

To ensure the optimal health and well-being of Orange-Tailed Goodeids, it is crucial to maintain specific water parameters within their aquarium environment. These parameters include water temperature and pH levels.

The recommended temperature range for Orange-Tailed Goodeids is between 59 to 90°F (15 to 32°C). It is important to provide a stable and suitable temperature within this range to promote their overall health and vitality.

Additionally, maintaining the appropriate pH levels is essential. Orange-Tailed Goodeids thrive in a pH range of 6.0 to 8.0. It is essential to monitor and adjust the pH levels to ensure they remain within this range.

Care Tips and Suitability

When caring for Xenotoca Eiseni, it is important to provide optimal conditions and suitable care to ensure their well-being and health. Here are some care tips and considerations for this species:

  • Suitability for beginners: Xenotoca Eiseni is considered a great choice for beginner fish keepers due to their easy care requirements and adaptable nature. They can tolerate a range of water conditions and are generally compatible with other fish.
  • Importance of hiding areas: These fish prefer well-planted tanks with plenty of hiding areas. Providing them with rocks, caves, and dense vegetation will help create a secure environment for them. Additionally, hiding spots are essential for their natural behavior, as they like to retreat and rest in secluded areas.
  • Water parameters: Maintain a temperature range of 59 to 90°F (15 to 32°C), pH range of 6.0 – 8.0, and dH range of 9-19, with 14 being optimal. Regular monitoring and adjustments are necessary to ensure the water conditions remain within the suitable range for their well-being.

Frequently Asked Questions

How Long Do Orange-Tailed Goodeids Typically Live?

The lifespan of orange-tailed goodeids typically ranges from 3 to 5 years. Factors such as water quality, diet, and overall care can greatly affect their lifespan. Providing optimal conditions and meeting their specific needs can help maximize their lifespan.

Can Orange-Tailed Goodeids Be Kept in a Community Tank With Other Species?

Keeping orange-tailed goodeids in a community tank with aggressive species is not recommended due to their peaceful nature. However, they can be successfully bred in a community tank with compatible species, provided there are ample hiding areas and proper care is taken.

Do Orange-Tailed Goodeids Require a Specific Water Temperature Range?

Orange-tailed goodeids require a specific water temperature range for optimal care. They thrive in temperatures ranging from 59 to 90°F (15 to 32°C). Additionally, they require a minimum tank size of 20 gallons to accommodate their needs.

What Are the Common Behaviors of Orange-Tailed Goodeids?

The common behaviors of Orange-Tailed Goodeids include peacefulness with occasional fin-nipping tendencies. They prefer well-planted tanks with hiding areas. Breeding habits involve live-bearing and the ability to produce large broods. Feeding preferences range from live, flake, wafer, or frozen foods to snacking on live plants and veggies.

Are Orange-Tailed Goodeids Prone to Any Specific Health Issues?

Orange-tailed goodeids are generally hardy fish, but they can be prone to specific health issues such as parasitic infections and swim bladder problems. Proper care requirements, including a balanced diet and suitable water parameters, can help minimize these issues.


In conclusion, the Orange-Tailed Goodeid, Xenotoca Eiseni, is a popular choice for beginner fish keepers due to its peaceful nature and manageable tank size.

With a size of 2½ inches, they require a minimum tank size of 20 gallons and thrive in well-planted tanks with hiding areas.

Their omnivorous diet can consist of live, flake, wafer, or frozen foods, and they can coexist with other compatible fish species.

By maintaining appropriate water parameters, this species can be a rewarding addition to any aquarium setup.