Description
Overview:
The Stardust Ricefish is a captivating ornamental variety of the Japanese Ricefish, named for its shimmering, speckled appearance that resembles stars scattered across the night sky. With a translucent to light-colored body covered in sparkling iridescent flecks, it glitters beautifully under natural sunlight or aquarium lighting. Peaceful, hardy, and easy to breed, this variety is perfect for both aquariums and outdoor ponds.
Origin:
The wild-type Oryzias latipes is native to Japan, Korea, and parts of China, living in rice paddies, streams, and ponds. The Stardust morph is a selectively bred strain developed by Japanese breeders for ornamental display.
Feeding:
Omnivorous and undemanding. Accepts flakes, micro pellets, and live or frozen foods such as baby brine shrimp, daphnia, and cyclops. A varied diet will enhance sparkle and overall health.
Tank Mates:
Completely peaceful and best kept in nano community tanks with other small, calm species such as rasboras, endlers, small tetras, and shrimp. Keep in groups of 6 or more for natural schooling behavior and social interaction.
Water Parameters:
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Temperature: 64–77°F (18–25°C) (tolerates cooler outdoor setups)
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pH: 7.0–8.0
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Hardness: Low to moderately hard water
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Minimum Tank Size: 10 gallons
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Prefers planted aquariums or tubs with open swimming areas
Behavior & Personality:
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Peaceful, active midwater swimmer
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Hardy and adaptable to a wide range of conditions
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Best sparkle effect is seen in bright, indirect light or sunlight
Special Notes:
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Beginner-friendly and ideal for both aquariums and small ponds
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Breeds readily—females carry adhesive eggs before depositing them among plants or spawning mops
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Can help control mosquito larvae in outdoor tubs and water gardens
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Avoid prolonged freezing if kept outdoors
The Stardust Ricefish is a peaceful, glittering jewel of the aquarium and pond world, offering both beauty and easy care for aquarists of all levels.
