Our Guide To Keeping Red Stardust Medaka Rice Fish

1. About Fish Species:

   • Scientific name: Oryzias latipes
   • Common name: Red Stardust Medaka
   • Family: Adrianichthyidae
   • Origin: Selectively bred variant from Japan
   • Adult length: 3 to 4 cm
   • Lifespan: 2 to 4 years
   • Diet: Omnivore
   • Care Level: Easy
   • Temperament: Peaceful

2. Tank Setup:

   • Red Stardust Medaka are ideal for nano and community tanks. A tank size of at least 20L is suitable for a small group.
   • Include fine-leaved plants, floating vegetation, and open swimming space to showcase their vivid red and iridescent scales.

3. Water Parameters:

   • They tolerate a wide range of water conditions, preferring a pH of 6.5 to 8.0.
   • Ideal temperature range is 18 to 24°C (64 to 75°F), though they can withstand cooler water down to around 10°C (50°F).

4. Filtration and Water Flow:

   • Use a gentle sponge filter or low-flow filter to avoid disturbing their calm swimming behavior.

5. Diet:

   • They thrive on a varied omnivorous diet. Offer high-quality flakes, soft pellets, and powdered food for smaller individuals.
   • Enhance color and vitality with live or frozen treats such as baby brine shrimp, daphnia, and micro worms.

6. Tank mates:

   • Compatible with other peaceful nano fish such as pygmy corydoras, endlers, and dwarf rasboras.
   • Avoid fast, aggressive, or fin-nipping species to prevent stress or injury.

7. Behavior and Compatibility:

   • Red Stardust Medaka are peaceful, schooling fish and should be kept in groups of six or more for social comfort.
   • They are active, especially under good lighting, which highlights their shimmering red and speckled coloration.