Radiation Killifish - Hypsolebias fulminantis (Rare)
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The Radiation Killifish is a rare and stunning freshwater species known for its vibrant colors and intricate patterns. This annual killifish is highly sought after by enthusiasts for its unique appearance and fascinating life cycle.
Description:
Common Name: Radiation Killifish
Scientific Name: Hypsolebias fulminantis
Family: Rivulidae
Size: 2-2.5 inches (5-6 cm)
Temperament: Generally peaceful but may display territorial behavior toward other males.
Difficulty: Moderate to advanced
Native Region:
Native to seasonal pools and floodplains in South America, particularly in Brazil, where it thrives in temporary bodies of water that dry up seasonally.
Aquarium Setup:
Tank Size: Minimum of 10 gallons (species-only tank recommended)
Temperature: 72-78°F (22-26°C)
pH: 6.0-7.0
Hardness: Soft water preferred
Substrate: Fine sand or peat moss, with leaf litter and plants for shelter.
Additional Tips:
• Group Size: Best kept in pairs or trios (one male to multiple females) to reduce aggression.
• Compatibility: Should be housed with peaceful tank mates or in a species-only setup due to their specific care needs.
• Diet: Prefers a diet of live and frozen foods such as bloodworms, daphnia, and brine shrimp. May accept high-quality micro pellets.