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The Xiphophorus Helleri - Neon Lyretail Swordtail (Extra Large) is a high-performance architectural specimen, engineered for extreme structural verticality and neon-spectrum luminosity in technical freshwater systems. Characterized by its elongated "Lyretail" caudal fin and iridescent neon-blue to green lateral signaling, this Extra Large variant is a masterclass in designer livebearer geometry. In the "Answering Machine" era of specialized freshwater husbandry, the Neon Lyretail is a premier choice for enthusiasts looking to introduce a sophisticated, high-velocity focal point with an elite fin profile.
Unlike standard swordtails, the Lyretail genetic profile creates a symmetric, streaming elongation of both the upper and lower caudal rays, accompanied by a high-extension dorsal fin. This is a technical specimen that requires a disciplined environment to maintain its architectural fin integrity and metabolic health.
Note: Images shown are stock images and not the actual fish you will receive.
Visualization Note: Some product imagery utilizes generative AI to provide a high-fidelity representation of a mature specimen’s architectural profile. These are not photos of the specific individual you will receive, as biological variance is a standard in high-end husbandry.
Care Level: Easy to Moderate
Temperament: Peaceful to Semi-Aggressive (Active)
Variant Size: Extra Large
Minimum Tank Size: 30 Gallons
Diet: Omnivore
Reef Compatible: N/A (Freshwater)
Max Size: 4 to 5 Inches
Temperature: 72° to 82°F
dKH: 12 to 30
pH: 7.0 to 8.4
The Neon Lyretail Swordtail requires a stable freshwater environment with significant horizontal clearance to support its athletic behavior:
Structural Layout: Significant background planting and driftwood are recommended to provide security zones. Floating vegetation is highly suggested to manage surface-level social mechanics and diffuse lighting, which emphasizes the specimen's neon iridescence.
Swimming Lanes: Maintain open horizontal space; as a high-velocity swimmer, this species requires ample room for natural maneuvering and social displays.
Lid Requirement: A tight-fitting lid is non-negotiable, as this species is a high-risk jumper when startled or during social interactions.
This is a social, high-energy species. They integrate perfectly with other robust community residents such as Platies, Mollies, larger Tetras, and Corydoras. When housing multiple specimens, maintain a ratio of 1 male to 2-3 females to manage social friction. Avoid housing with hyper-aggressive residents or exceptionally slow-moving species that may be overwhelmed by the Swordtail's velocity.
Success with Xiphophorus helleri hinges on a varied nutritional protocol. They are active foragers and should be fed twice daily with high-quality flakes and micro-granules with a strong vegetable component. Supplement with frozen bloodworms and brine shrimp to maintain peak color saturation and immune function. Regular 25% weekly water changes are the primary success factor for maintaining the mineral content and water quality these livebearers demand.
We utilize specialized logistics for national Overnight Delivery to ensure livestock arrives in peak condition. Every order is packed using professional-grade insulation and climate-contingent heat or ice packs to maintain stable temperatures throughout the journey. This protocol is strictly designed to minimize transport stress and ensure a technical transfer from our facility to your tank with zero compromise on health or vitality.
The Xiphophorus Helleri - Neon Lyretail Swordtail (Extra Large) is a high-performance architectural specimen, engineered for extreme structural verticality and neon-spectrum luminosity in technical freshwater systems. Characterized by its elongated "Lyretail" caudal fin and iridescent neon-blue to green lateral signaling, this Extra Large variant is a masterclass in designer livebearer geometry. In the "Answering Machine" era of specialized freshwater husbandry, the Neon Lyretail is a premier choice for enthusiasts looking to introduce a sophisticated, high-velocity focal point with an elite fin profile.
Unlike standard swordtails, the Lyretail genetic profile creates a symmetric, streaming elongation of both the upper and lower caudal rays, accompanied by a high-extension dorsal fin. This is a technical specimen that requires a disciplined environment to maintain its architectural fin integrity and metabolic health.
Note: Images shown are stock images and not the actual fish you will receive.
Visualization Note: Some product imagery utilizes generative AI to provide a high-fidelity representation of a mature specimen’s architectural profile. These are not photos of the specific individual you will receive, as biological variance is a standard in high-end husbandry.
Care Level: Easy to Moderate
Temperament: Peaceful to Semi-Aggressive (Active)
Variant Size: Extra Large
Minimum Tank Size: 30 Gallons
Diet: Omnivore
Reef Compatible: N/A (Freshwater)
Max Size: 4 to 5 Inches
Temperature: 72° to 82°F
dKH: 12 to 30
pH: 7.0 to 8.4
The Neon Lyretail Swordtail requires a stable freshwater environment with significant horizontal clearance to support its athletic behavior:
Structural Layout: Significant background planting and driftwood are recommended to provide security zones. Floating vegetation is highly suggested to manage surface-level social mechanics and diffuse lighting, which emphasizes the specimen's neon iridescence.
Swimming Lanes: Maintain open horizontal space; as a high-velocity swimmer, this species requires ample room for natural maneuvering and social displays.
Lid Requirement: A tight-fitting lid is non-negotiable, as this species is a high-risk jumper when startled or during social interactions.
This is a social, high-energy species. They integrate perfectly with other robust community residents such as Platies, Mollies, larger Tetras, and Corydoras. When housing multiple specimens, maintain a ratio of 1 male to 2-3 females to manage social friction. Avoid housing with hyper-aggressive residents or exceptionally slow-moving species that may be overwhelmed by the Swordtail's velocity.
Success with Xiphophorus helleri hinges on a varied nutritional protocol. They are active foragers and should be fed twice daily with high-quality flakes and micro-granules with a strong vegetable component. Supplement with frozen bloodworms and brine shrimp to maintain peak color saturation and immune function. Regular 25% weekly water changes are the primary success factor for maintaining the mineral content and water quality these livebearers demand.
We utilize specialized logistics for national Overnight Delivery to ensure livestock arrives in peak condition. Every order is packed using professional-grade insulation and climate-contingent heat or ice packs to maintain stable temperatures throughout the journey. This protocol is strictly designed to minimize transport stress and ensure a technical transfer from our facility to your tank with zero compromise on health or vitality.
