The Red Rainbowfish (Glossolepis incisus), also known as the Salmon Red Rainbowfish, is a popular freshwater fish known for its vibrant red coloration and active swimming behavior. Below are key details about this species:
General Information:
• Maximum Size: Around 6 inches (15 cm) in length.
• Native Habitat: Endemic to Lake Sentani in Papua, Indonesia, where they inhabit clear, slow-moving waters.
• Growth Rate: They grow relatively fast, reaching their full size within a year under optimal conditions.
• Life Span: Typically 5–8 years, but they can live longer with proper care.
• Diet: Omnivorous – They eat a variety of foods, including small insects, crustaceans, algae, and high-quality fish flakes or pellets.
• Breeding Season: Usually during the rainy season in the wild, but in captivity, they can breed year-round when conditions are ideal (warm water, plenty of live food, and soft vegetation).
• Best Tank Mates: They are peaceful but active schooling fish. Ideal tank mates include:
• Other Rainbowfish (Boesemani, Neon, etc.)
• Larger Tetras (like Congo Tetras)
• Barbs (Rosy Barbs, Denison Barbs)
• Gouramis
• Corydoras Catfish
• Plecos
• Avoid slow-moving or fin-nipping species.
Additional Care Tips:
• Keep them in a school of at least 6 individuals to reduce stress.
• Require a spacious tank of at least 55 gallons due to their size and activity level.
• Provide plenty of swimming space, with plants and open areas to mimic their natural habitat.
• Maintain water temperatures between 75–82°F (24–28°C) and a pH of 6.5–8.0.
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