Ulysses Ricefish (Oryzias latipes “Ulysses”) – Electric Blue Elegance for Tanks or Tubs
The Ulysses Ricefish is a stunning designer strain of Oryzias latipes, selectively bred for its vibrant, iridescent electric-blue body that flashes in the light. Named after the dazzling Ulysses butterfly, this ricefish variety is prized for both its color and hardiness. Ulysses Ricefish are peaceful, adaptable, and ideal for indoor nano tanks or outdoor tubs and ponds, where their shimmer really stands out.
Unlike many nano fish, they’re also cold-tolerant, making them perfect for unheated setups and seasonal breeding outdoors. Their small size and gentle demeanor also make them compatible with shrimp and other peaceful species.
Scientific Name: Oryzias latipes
Common Name: Ulysses Ricefish
Size Shipped: ~0.5–1 inch
Adult Size: ~1.25–1.5 inches
Temperament: Peaceful, social, top swimmer
Lifespan: 2–4 years
Swimming Level: Top of tank or pond
Origin: Tank-bred
Temperature: 64°F – 78°F (18°C – 25.5°C)
pH: 6.5 – 8.0
GH: 6 – 12
KH: 2 – 8
Tank Size: 10 gallons+ or outdoor tubs
Tank Setup: Planted tanks with floating plants and open space
Filtration: Gentle to moderate flow; clean water is key
✔ Stunning electric-blue body that glows under light
✔ Peaceful, shrimp-safe, and community-friendly
✔ Hardy and cold-tolerant — perfect for outdoor tubs
✔ Great for breeding or ornamental nano tanks
✔ Beginner-friendly and low-maintenance
High-quality micro pellets or flakes
Live/frozen foods: baby brine shrimp, daphnia, mosquito larvae
Spirulina-based flakes and occasional veggie matter
Feed 1–2 times daily
The Ulysses Ricefish is perfect for aquarists looking for a peaceful, colorful fish that stands out in any setup. Whether you’re creating a patio pond, breeding project, or just want a vibrant splash of blue, this hardy ricefish is a showstopper.
Ulysses Ricefish (Oryzias latipes “Ulysses”) – Electric Blue Elegance for Tanks or Tubs
The Ulysses Ricefish is a stunning designer strain of Oryzias latipes, selectively bred for its vibrant, iridescent electric-blue body that flashes in the light. Named after the dazzling Ulysses butterfly, this ricefish variety is prized for both its color and hardiness. Ulysses Ricefish are peaceful, adaptable, and ideal for indoor nano tanks or outdoor tubs and ponds, where their shimmer really stands out.
Unlike many nano fish, they’re also cold-tolerant, making them perfect for unheated setups and seasonal breeding outdoors. Their small size and gentle demeanor also make them compatible with shrimp and other peaceful species.
Scientific Name: Oryzias latipes
Common Name: Ulysses Ricefish
Size Shipped: ~0.5–1 inch
Adult Size: ~1.25–1.5 inches
Temperament: Peaceful, social, top swimmer
Lifespan: 2–4 years
Swimming Level: Top of tank or pond
Origin: Tank-bred
Temperature: 64°F – 78°F (18°C – 25.5°C)
pH: 6.5 – 8.0
GH: 6 – 12
KH: 2 – 8
Tank Size: 10 gallons+ or outdoor tubs
Tank Setup: Planted tanks with floating plants and open space
Filtration: Gentle to moderate flow; clean water is key
✔ Stunning electric-blue body that glows under light
✔ Peaceful, shrimp-safe, and community-friendly
✔ Hardy and cold-tolerant — perfect for outdoor tubs
✔ Great for breeding or ornamental nano tanks
✔ Beginner-friendly and low-maintenance
High-quality micro pellets or flakes
Live/frozen foods: baby brine shrimp, daphnia, mosquito larvae
Spirulina-based flakes and occasional veggie matter
Feed 1–2 times daily
The Ulysses Ricefish is perfect for aquarists looking for a peaceful, colorful fish that stands out in any setup. Whether you’re creating a patio pond, breeding project, or just want a vibrant splash of blue, this hardy ricefish is a showstopper.
