Tailbar cichlid

Vieja hartwegi

Also known as Hartweg's cichlid, Great tailbar cichlid, Paraneetroplus hartwegi

FreshwaterFish

Care at a glance

Temperature
75–82°F
24–28°C
pH
7.0–8.0
Adult size
11 in
28 cm
Minimum tank
92 gal
350 L
Temperament
Mostly peaceful
Tankmates
With caution
Breeding
Medium
Rarity
Rare
Family
Cichlidae
Origin
Grijalva River system of Chiapas, Mexico, and Guatemala, over rock in rivers, with a distinct fast-water form.

Overview

The tailbar cichlid is a deep-bodied Central American cichlid that needs a large tank with rockwork. It suits a keeper with a little experience.

Did you know

The tailbar cichlid is named for the dark bar at the base of its tail. River fish from fast water look noticeably slimmer than pond fish.

Caring for the tailbar cichlid

Keep a single adult tailbar cichlid or a pair in at least 92 gal (350 L). Provide rockwork, sturdy decor and open swimming space through the middle of the tank.

Hold the water at 75 to 82°F (24 to 28°C) and a pH of 7.0 to 8.0. Feed a varied diet of pellets, frozen foods and vegetable matter.

The tailbar cichlid is more manageable than many large Central Americans, but it is still territorial when breeding. Choose its tank mates with some caution. Males develop dense red spangling over the body. Breeding is a moderate challenge.

Good to know

The tailbar cichlid, Vieja hartwegi, was described by Taylor and Miller in 1980. A 2018 study documented a fast-water form that lacks the mid-body band, which shows how variable the species is.

In the wild

The tailbar cichlid lives in the rocky rivers of the Grijalva River system, in Chiapas, Mexico, and Guatemala.

Common questions

What size tank does a tailbar cichlid need?

A tailbar cichlid needs at least 92 gal (350 L). It spends most of its time in the middle.

What temperature and pH does a tailbar cichlid need?

A tailbar cichlid is comfortable at 75–82°F (24–28°C) with a pH of 7.0–8.0.

What does a tailbar cichlid eat?

A tailbar cichlid eats a varied diet of pellets, frozen foods and vegetable matter.

How big does a tailbar cichlid get?

An adult tailbar cichlid reaches about 11 in (28 cm).

How can you tell a male tailbar cichlid from a female?

Males develop dense red spangling over the body.

Related species