Purple tetra

Hyphessobrycon metae

Also known as Meta tetra, Purple loreto tetra, Purple Neon Tetra

FreshwaterFish

Care at a glance

Temperature
73–82°F
23–28°C
pH
5.5–7.5
Adult size
1.8 in
4.5 cm
Minimum tank
20 gal
75 L
Temperament
Peaceful
Social behavior
Schooling
Swim level
Middle
Difficulty
Easy
Breeding
Medium
Rarity
Rare
Family
Characidae
Origin
Native to the Rio Meta and upper Orinoco drainages of Colombia and Venezuela.

Overview

Keep a shoal of at least 8 for the best color and behavior. It is a hardy, peaceful community fish that suits soft to moderately hard water. The purple sheen shows best over dark substrate in a planted tank.

In the wild

Comes from soft, slightly acidic streams and tributaries of the Rio Meta and upper Orinoco. These are calm, shaded waters with wood, roots, and leaf litter. The fish shoal in the middle water.

Good to know

Hyphessobrycon metae is a small tetra of around 4.5 cm with a broad dark stripe along the side and a soft purple sheen above it. It is named for the Rio Meta, where it was first found. It is closely related to several other striped Hyphessobrycon tetras.

Did you know

In good condition a soft violet gleam sits above the black side stripe, which is where the purple tetra name comes from.

Weekly picks

Tank mates

Purple tetra is a peaceful, schooling species that keeps to the middle. These picks share a community profile with it, are safe together in both directions, and overlap on water type, temperature and pH.

Check the full mix in the stocking calculator

Common questions

What size tank does a Purple tetra need?

A Purple tetra needs at least 20 gal (75 L). It spends most of its time in the middle.

What temperature and pH does a Purple tetra need?

A Purple tetra is comfortable at 73–82°F (23–28°C) with a pH of 5.5–7.5.

How big does a Purple tetra get?

An adult Purple tetra reaches about 1.8 in (4.5 cm).

Does a Purple tetra need a group?

Yes. A Purple tetra is a schooling species and should be kept in a group, not singly.

Related species