White Medaka Ricefish (Oryzias latipes) – Hardy, Peaceful, and Perfect for Outdoor or Nano Aquariums
The White Medaka Ricefish, also known as Japanese Ricefish, is a peaceful, hardy nano species that thrives in a wide range of environments. With their bright pearly-white bodies and semi-transparent fins, White Medaka add a gentle shimmer to tanks and ponds alike — especially under natural or LED lighting.
Native to East Asia and long cultivated in Japan, these fish are perfect for beginners and breeders alike. They’re incredibly adaptable, able to thrive in both heated aquariums and unheated outdoor tubs, and they make excellent candidates for mini ponds, patio setups, or planted nano tanks.
Scientific Name: Oryzias latipes
Common Name: White Medaka, Japanese Ricefish
Size Shipped: ~0.5–1 inch
Adult Size: ~1–1.5 inches
Temperament: Peaceful, social
Lifespan: 2–4 years
Swimming Level: Top to mid-water
Origin: Tank-bred
Temperature: 64°F – 80°F (18°C – 27°C)
pH: 6.8 – 8.0
GH: 6 – 15
KH: 3 – 10
Tank Size: 5+ gallons (larger for outdoor tubs or breeding colonies)
Tank Setup: Planted tanks, floating plants, open swimming space
Filtration: Gentle flow or sponge filter
✔ Striking pearlescent white coloration
✔ Cold- and warm-water hardy — great for outdoor or indoor setups
✔ Peaceful and community-safe
✔ Easy to breed with proper conditions
✔ Excellent for nano tanks, patio tubs, or educational setups
High-quality micro pellets or nano flakes
Frozen/live foods: baby brine shrimp, daphnia, cyclops
Will graze on infusoria and algae in outdoor setups
Feed 1–2 times daily
White Medaka Ricefish are an ideal species for aquarists seeking peaceful, resilient fish with subtle beauty. Whether you're stocking a desktop aquarium, a backyard pond, or starting a breeding colony, these little fish shine with charm and adaptability.
White Medaka Ricefish (Oryzias latipes) – Hardy, Peaceful, and Perfect for Outdoor or Nano Aquariums
The White Medaka Ricefish, also known as Japanese Ricefish, is a peaceful, hardy nano species that thrives in a wide range of environments. With their bright pearly-white bodies and semi-transparent fins, White Medaka add a gentle shimmer to tanks and ponds alike — especially under natural or LED lighting.
Native to East Asia and long cultivated in Japan, these fish are perfect for beginners and breeders alike. They’re incredibly adaptable, able to thrive in both heated aquariums and unheated outdoor tubs, and they make excellent candidates for mini ponds, patio setups, or planted nano tanks.
Scientific Name: Oryzias latipes
Common Name: White Medaka, Japanese Ricefish
Size Shipped: ~0.5–1 inch
Adult Size: ~1–1.5 inches
Temperament: Peaceful, social
Lifespan: 2–4 years
Swimming Level: Top to mid-water
Origin: Tank-bred
Temperature: 64°F – 80°F (18°C – 27°C)
pH: 6.8 – 8.0
GH: 6 – 15
KH: 3 – 10
Tank Size: 5+ gallons (larger for outdoor tubs or breeding colonies)
Tank Setup: Planted tanks, floating plants, open swimming space
Filtration: Gentle flow or sponge filter
✔ Striking pearlescent white coloration
✔ Cold- and warm-water hardy — great for outdoor or indoor setups
✔ Peaceful and community-safe
✔ Easy to breed with proper conditions
✔ Excellent for nano tanks, patio tubs, or educational setups
High-quality micro pellets or nano flakes
Frozen/live foods: baby brine shrimp, daphnia, cyclops
Will graze on infusoria and algae in outdoor setups
Feed 1–2 times daily
White Medaka Ricefish are an ideal species for aquarists seeking peaceful, resilient fish with subtle beauty. Whether you're stocking a desktop aquarium, a backyard pond, or starting a breeding colony, these little fish shine with charm and adaptability.
