Are Red-Blue Columbian Tetras good community fish?

Yes, they are peaceful and active community fish. However, avoid keeping them with very small species or slow-moving long-finned fish due to their active swimming style.

How big do Red-Blue Columbian Tetras get?

Adults reach approximately 6 cm, making them a medium-sized tetra. A minimum of 120 litres is recommended to give them adequate swimming space.

How many Red-Blue Columbian Tetras should I keep?

Keep in groups of 6 or more. This pack provides the ideal school size. Larger groups produce a more impressive colour display.

What colours do Columbian Tetras display?

They have a silvery blue body with vibrant red colouration on the tail and dorsal fin. Good water quality and a varied diet enhance their colour intensity.

Do Columbian Tetras need a large tank?

Yes, they need at least 120 litres as they are active swimmers. Provide open areas for swimming alongside planted sections for shelter.

Hyphessobrycon columbianus

Gold Columbiana — Red-Blue Columbian Tetra (Hyphessobrycon columbianus) - 6 Pack

Name: Gold Columbiana — Red-Blue Columbian Tetra (Hyphessobrycon columbianus) - 6 Pack
Brand: Tropical Fish Co
SKU: 2306
Price: 3.99 GBP
Availability: PreOrder

Beginner Friendly

Peaceful

£3.99In Stock

A vibrant tetra with striking blue and red colouration and a silvery body. Active schooling fish that appreciate good water flow. Pack of 6 with live arrival guarantee.

CharacidaeEasy CareLive FishPeacefulSchooling Fishsite:tropical-fish-coSouth American TetraTetra

Care at a Glance

Scientific Name

Hyphessobrycon columbianus

Adult Size

6 cm

Lifespan

5 years

Care Level

Easy

Temperament

Peaceful

Temperature

24–28°C

pH Range

6.5–7.5

Hardness

5–15 dGH

Minimum Tank

120L

Diet

Flakes, micro pellets, small live foods

Water Parameters

Maintain these water conditions for optimal health and vibrant colors

Temperature

24–28°C

24°CIdeal Range28°C

pH Level

6.5–7.5

6.5Ideal Range7.5

Water Hardness

5–15 dGH

5 dGHIdeal Range15 dGH

The Red-Blue Columbian Tetra (Hyphessobrycon columbianus) is a vibrant schooling fish with striking blue and red colouration. Originating from South America (Colombia), this peaceful species is rated as easy care and can live up to 5 years.

Care at a Glance

Scientific Name	Hyphessobrycon columbianus
Family	Characidae
Origin	South America (Colombia)
Care Level	Easy
Temperament	Peaceful
Adult Size	6 cm
Minimum Tank Size	120 litres
Temperature	24–28°C
pH Range	6.5–7.5
Water Hardness	5–15 dGH
Diet	Flakes, micro pellets, small live foods
Lifespan	5 years
Tank Region	Middle
Group Size	6+ (schooling)

Origin & Natural Habitat

The Red-Blue Columbian Tetra is native to the rivers of Colombia. These active schooling fish display stunning blue body colouration with red tail and dorsal fins. They appreciate good water flow and high oxygen levels.

Tank Setup & Water Parameters

Provide a minimum of 120 litres for your Columbian Tetras. Adults reach approximately 6 cm. Maintain water temperature between 24–28°C with a pH of 6.5–7.5 and hardness of 5–15 dGH. Include some open swimming space alongside planted areas.

Feeding Guide

The Red-Blue Columbian Tetra is an omnivore. Offer flakes, micro pellets, and small live foods such as bloodworms and brine shrimp. A varied diet enhances their vivid colouration. Feed small portions twice daily.

Compatible Tank Mates

Good companions include other tetras, corydoras, barbs, and rainbowfish. Avoid housing with very small fish and slow long-finned species. You might also consider species such as Neon Blue Tetra, Rosy Phantom Tetra, and Super Blue Emperor Tetra from our collection.

Why Buy from Tropical Fish Co?

At Tropical Fish Co, every fish is carefully selected and shipped with care across the UK. We offer live arrival guarantee, expert advice, and competitive prices. Order your Red-Blue Columbian Tetras today and enjoy next-day delivery to your door.

Licensed Courier

Moved by UK carriers licensed to handle live animals

Trained Packing

Hand-packed with oxygen bags, poly box, heat pack

Live Arrival Guarantee

Replacement or refund — just tell us the same day

Pay Later Available

Klarna & PayPal Pay in 3 at checkout

How your fish gets to you

Dispatched Tuesday, delivered Wednesday — every order tracked and insured.

Dispatched on Tuesdays by a UK courier legally licensed to carry live animals. You’ll get a tracking number on dispatch morning and live updates through the afternoon.
Hand-packed in an insulated poly box with oxygen bags and (Oct–Apr) 40-hour heat packs. £20 flat rate covers any number of fish.
Covered by our Live Arrival Guarantee. Tell us the same day your fish arrive with a short unboxing video — replacement or refund, no arguments. Why we need a video
You need to be home.Live fish cannot be left on doorsteps or with neighbours — it kills them. Please only order for days when someone will be in to sign.

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