Blue Kerri Tetra (Moenkhausia kerri) – Peaceful Schooling Fish with a Vibrant Blue Glow
The Blue Kerri Tetra, also known as the Blue Emperor Tetra, is a beautiful and peaceful schooling fish known for its shimmering steel-blue body, subtle purple undertones, and active midwater swimming behavior. When kept in groups, these tetras create a dazzling display of motion and light, especially in planted or low-light aquariums.
Ideal for peaceful community tanks, Blue Kerri Tetras are easy to care for, hardy, and compatible with a wide range of tank mates. Their social behavior and glimmering coloration make them a favorite among aquarists looking to add movement and elegance to their freshwater setups.
Scientific Name:Moenkhausia kerri
Common Names: Blue Kerri Tetra, Blue Emperor Tetra
Size Shipped: ~0.75–1 inch
Adult Size: ~1.5–2 inches
Temperament: Peaceful, schooling
Lifespan: 3–5 years
Swimming Level: Mid to top water
Origin: Tank-bred
Temperature: 72°F – 80°F (22°C – 27°C)
pH: 6.0 – 7.5
GH: 4 – 12
KH: 2 – 6
Tank Size: 10+ gallons (20+ recommended for schools)
Aquascape: Heavily planted with open swimming areas
Filtration: Gentle to moderate flow
✔ Stunning iridescent blue coloration
✔ Peaceful and shrimp-safe
✔ Excellent schooling behavior – best in groups of 6+
✔ Hardy and beginner-friendly
✔ Ideal for planted and community aquariums
High-quality tropical flakes or micro pellets
Frozen/live foods: daphnia, bloodworms, baby brine shrimp
Enjoys occasional veggie-based foods
Feed 1–2 times daily in small amounts
The Blue Kerri Tetra brings a graceful shimmer and calm presence to any freshwater aquarium. With their peaceful nature and glowing blue hues, they’re an excellent addition for hobbyists looking to build a lively, balanced community tank.
Blue Kerri Tetra (Moenkhausia kerri) – Peaceful Schooling Fish with a Vibrant Blue Glow
The Blue Kerri Tetra, also known as the Blue Emperor Tetra, is a beautiful and peaceful schooling fish known for its shimmering steel-blue body, subtle purple undertones, and active midwater swimming behavior. When kept in groups, these tetras create a dazzling display of motion and light, especially in planted or low-light aquariums.
Ideal for peaceful community tanks, Blue Kerri Tetras are easy to care for, hardy, and compatible with a wide range of tank mates. Their social behavior and glimmering coloration make them a favorite among aquarists looking to add movement and elegance to their freshwater setups.
Scientific Name:Moenkhausia kerri
Common Names: Blue Kerri Tetra, Blue Emperor Tetra
Size Shipped: ~0.75–1 inch
Adult Size: ~1.5–2 inches
Temperament: Peaceful, schooling
Lifespan: 3–5 years
Swimming Level: Mid to top water
Origin: Tank-bred
Temperature: 72°F – 80°F (22°C – 27°C)
pH: 6.0 – 7.5
GH: 4 – 12
KH: 2 – 6
Tank Size: 10+ gallons (20+ recommended for schools)
Aquascape: Heavily planted with open swimming areas
Filtration: Gentle to moderate flow
✔ Stunning iridescent blue coloration
✔ Peaceful and shrimp-safe
✔ Excellent schooling behavior – best in groups of 6+
✔ Hardy and beginner-friendly
✔ Ideal for planted and community aquariums
High-quality tropical flakes or micro pellets
Frozen/live foods: daphnia, bloodworms, baby brine shrimp
Enjoys occasional veggie-based foods
Feed 1–2 times daily in small amounts
The Blue Kerri Tetra brings a graceful shimmer and calm presence to any freshwater aquarium. With their peaceful nature and glowing blue hues, they’re an excellent addition for hobbyists looking to build a lively, balanced community tank.
