Antenori Killifish Hypsolebias Antenori 3cm

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Hypsolebias antenori Scientific Name: Hypsolebias antenori Common Names: Antenor’s Killifish, Antenori Killifish Overview Hypsolebias antenori, commonly known as Antenor's Killifish, is a relatively rare and striking species of killifish native to the temporary ponds and streams of Brazil. This species is known for its vibrant coloration, especially in males, which feature a combination of vivid red, orange, and blue hues. As a member of the killifish family, it is adapted to life in seasonal water bodies, where it thrives in the warmer months before the water evaporates. Hypsolebias antenori is typically peaceful but can be territorial, especially during breeding. Key Information Size: 2–3 inches (5–7.5 cm) Lifespan: 1–2 years (due to the seasonal nature of their habitats) Temperament: Peaceful, but males can be territorial during breeding Diet: Omnivore Swimming Level: Mid to top level Habitat & Tank Setup Tank Size: Minimum 20 gallons for a pair, larger for a group Group Size: Best kept in pairs or small groups Substrate: Fine sand or smooth gravel Decor: Rocks, driftwood, and plants (provide hiding spots and swimming areas) Plants: Floating plants such as Java Moss or other hardy plants Lighting: Moderate to bright Filtration: Gentle filtration, ideally with some water movement Water Parameters Temperature: 72–82°F (22–28°C) pH: 6.5–7.5 Hardness: Soft to moderately hard (3–12 dGH) Water Quality: Clean water with regular water changes; moderate oxygenation Feeding Diet Type: Omnivore Suitable Foods: High-quality flakes or pellets Frozen or live foods (brine shrimp, daphnia, bloodworms) Small invertebrates and vegetable matter (e.g., spinach or zucchini) Feeding Frequency: 1–2 times per day, in moderate portions Tankmates Compatible With: Peaceful small fish (tetras, rasboras, small livebearers) Peaceful bottom dwellers (Corydoras, small loaches) Other non-aggressive killifish species Avoid: Large or aggressive species Fast-moving fish that might outcompete them for food Care Notes Prefers stable water conditions and regular water changes to maintain water quality Can be sensitive to changes in temperature and water parameters Males are often more colorful, especially during breeding Needs plants and decorations to provide hiding spots and visual barriers As a seasonal species, their lifespan is relatively short, so regular breeding and replenishment are essential to keep a stable population in the aquarium Fun Fact Hypsolebias antenori is a seasonal killifish, meaning its native environment dries up during certain parts of the year, and its eggs survive in the mud until the next rainy season. This unique adaptation makes them especially resilient and interesting to care for in aquariums, where they often lay their eggs in the substrate for future hatching!

Above images for illustration purposes only. Exact colours, patterns, and size may vary between individuals.

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