Hemigrammus Rhodostomus – Rummy Nose Tetra

Hemigrammus rhodostomus, widely known as the Rummy Nose Tetra, is one of the most popular schooling fish in the aquarium hobby. Native to the Amazon Basin in South America, this elegant tetra is admired for its bright red nose, silver body, and distinctive black-and-white striped tail.

One of the most fascinating traits of the Rummy Nose Tetra is its tight schooling behavior. When kept in groups, they swim in synchronized formations, creating a beautiful and natural display in planted aquariums. Their bright red nose also serves as an indicator of water quality — healthy fish in good conditions will show vibrant coloration.

Due to their peaceful temperament and active swimming behavior, Hemigrammus rhodostomus is an excellent choice for planted aquariums, aquascapes, and community tanks. They pair particularly well with other small peaceful species and bottom-dwelling fish.

Key Features

• Popular Rummy Nose Tetra species

• Bright red nose with silver body

• Distinctive black and white striped tail

• Strong schooling behavior

• Ideal for planted aquariums and aquascapes

• Peaceful and community-friendly

• Color intensity indicates fish health

Size

• Adult size: 4 – 5 cm

• Juveniles: typically 2 – 3 cm when sold

• Slim body shape designed for active swimming

Temperament

Hemigrammus rhodostomus is peaceful and social.

• Best kept in groups of 8–10 or more

• Active mid-water swimmer

• Non-aggressive and community friendly

• Displays beautiful synchronized schooling behavior

Water Conditions

Stable water conditions are important for maintaining vibrant coloration.

• Temperature: 24 – 28°C (75 – 82°F)

• pH: 5.5 – 7.0

• GH: 2 – 10 dGH

• Ammonia/Nitrite: 0 ppm

• Nitrate: < 20 ppm

Regular 20–30% weekly water changes help maintain water quality.

Tank Setup

Rummy Nose Tetras thrive in planted aquariums with open swimming space.

Recommended setup includes:

• Dense live plants along the sides and background

• Open swimming area in the center

• Driftwood and natural décor

• Soft substrate

• Gentle to moderate water flow

Minimum recommended tank size: 60–80 liters (~20 gallons) for a small school.

Feeding Habits

Hemigrammus rhodostomus are omnivores and accept a wide variety of foods.

Diet can include:

• High-quality flakes or micro pellets

• Frozen foods (bloodworms, daphnia, brine shrimp)

• Live micro foods

• Crushed flakes for smaller individuals

Feed 1–2 times daily in small portions.

Tank Mates

Rummy Nose Tetras are excellent community fish.

Suitable tank mates:

• Other small tetras

• Rasboras

• Corydoras catfish

• Dwarf cichlids

• Small gouramis

• Shrimp (in larger tanks)

Tank mates to avoid:

• Large aggressive fish

• Predatory species

• Fish that may chase schooling fish

Care and Maintenance

To keep Hemigrammus rhodostomus healthy:

• Keep them in large schools

• Maintain stable water conditions

• Provide open swimming space

• Perform regular water changes

• Feed varied high-quality foods

With proper care, Rummy Nose Tetras can live 5–6 years in captivity.

Why Choose Hemigrammus Rhodostomus?

• Stunning red nose and patterned tail

• Beautiful tight schooling behavior

• Perfect for planted aquariums and aquascapes

• Peaceful and community friendly

• Adds movement and life to mid-water areas

Hemigrammus rhodostomus is a classic and elegant schooling fish that brings color, movement, and natural beauty to planted aquariums and community tanks. Its synchronized swimming and vibrant red nose make it a favorite among aquascapers and fish enthusiasts worldwide. 🐟🌿SEO-Friendly Intro (≈160 characters)

Hemigrammus rhodostomus, commonly known as the Rummy Nose Tetra, is a peaceful schooling fish with a bright red nose and striking tail pattern, perfect for planted aquariums.

Hemigrammus Rhodostomus – Rummy Nose Tetra

Hemigrammus rhodostomus, widely known as the Rummy Nose Tetra, is one of the most popular schooling fish in the aquarium hobby. Native to the Amazon Basin in South America, this elegant tetra is admired for its bright red nose, silver body, and distinctive black-and-white striped tail.

One of the most fascinating traits of the Rummy Nose Tetra is its tight schooling behavior. When kept in groups, they swim in synchronized formations, creating a beautiful and natural display in planted aquariums. Their bright red nose also serves as an indicator of water quality — healthy fish in good conditions will show vibrant coloration.

Due to their peaceful temperament and active swimming behavior, Hemigrammus rhodostomus is an excellent choice for planted aquariums, aquascapes, and community tanks. They pair particularly well with other small peaceful species and bottom-dwelling fish.

Key Features

• Popular Rummy Nose Tetra species

• Bright red nose with silver body

• Distinctive black and white striped tail

• Strong schooling behavior

• Ideal for planted aquariums and aquascapes

• Peaceful and community-friendly

• Color intensity indicates fish health

Size

• Adult size: 4 – 5 cm

• Juveniles: typically 2 – 3 cm when sold

• Slim body shape designed for active swimming

Temperament

Hemigrammus rhodostomus is peaceful and social.

• Best kept in groups of 8–10 or more

• Active mid-water swimmer

• Non-aggressive and community friendly

• Displays beautiful synchronized schooling behavior

Water Conditions

Stable water conditions are important for maintaining vibrant coloration.

• Temperature: 24 – 28°C (75 – 82°F)

• pH: 5.5 – 7.0

• GH: 2 – 10 dGH

• Ammonia/Nitrite: 0 ppm

• Nitrate: < 20 ppm

Regular 20–30% weekly water changes help maintain water quality.

Tank Setup

Rummy Nose Tetras thrive in planted aquariums with open swimming space.

Recommended setup includes:

• Dense live plants along the sides and background

• Open swimming area in the center

• Driftwood and natural décor

• Soft substrate

• Gentle to moderate water flow

Minimum recommended tank size: 60–80 liters (~20 gallons) for a small school.

Feeding Habits

Hemigrammus rhodostomus are omnivores and accept a wide variety of foods.

Diet can include:

• High-quality flakes or micro pellets

• Frozen foods (bloodworms, daphnia, brine shrimp)

• Live micro foods

• Crushed flakes for smaller individuals

Feed 1–2 times daily in small portions.

Tank Mates

Rummy Nose Tetras are excellent community fish.

Suitable tank mates:

• Other small tetras

• Rasboras

• Corydoras catfish

• Dwarf cichlids

• Small gouramis

• Shrimp (in larger tanks)

Tank mates to avoid:

• Large aggressive fish

• Predatory species

• Fish that may chase schooling fish

Care and Maintenance

To keep Hemigrammus rhodostomus healthy:

• Keep them in large schools

• Maintain stable water conditions

• Provide open swimming space

• Perform regular water changes

• Feed varied high-quality foods

With proper care, Rummy Nose Tetras can live 5–6 years in captivity.

Why Choose Hemigrammus Rhodostomus?

• Stunning red nose and patterned tail

• Beautiful tight schooling behavior

• Perfect for planted aquariums and aquascapes

• Peaceful and community friendly

• Adds movement and life to mid-water areas

Hemigrammus rhodostomus is a classic and elegant schooling fish that brings color, movement, and natural beauty to planted aquariums and community tanks. Its synchronized swimming and vibrant red nose make it a favorite among aquascapers and fish enthusiasts worldwide. 🐟🌿