Tailbar Cichlid (Vieja Hartwegi)
These freshwater fish typically inhabit the lower to middle river valleys and lakes with slow-moving water. They are often found over various substrates such as rocks, silt, sand, or mud, and tend to hide amidst root tangles. Vieja hartwegi was first described by Taylor and Miller in 1980.
 
Key Features
Scientific Name: Vieja hartwegi
Common Name: Tailbar Cichlid
Origin: Belize, Guatemala, and Mexico
Maximum Size: Approximately 30cm
 
Care Requirements
Diet: Omnivorous
pH: 6 – 8
Temperature: Tropical, between 21°C – 28°C
Breed Type: Egg Layer
Sex: Un-sexed
 
Temperament
Choose tankmates with compatible water requirements and allow suitable swimming and shelter space.
 
Notes
An intriguing aspect of these fish is their polymorphic nature, meaning they exist in two distinct forms based on morphological data. The first form, known as the typical morph, features a moderately deep, somewhat elongated body shape with a mid-lateral band.
The other form, known as the rheophilic form, was recently discovered in the upper reaches of the Grijalva River basin in Mexico. In this form, they exhibit an elongated and slightly deep body shape, with no presence of a mid-lateral band.