Mayan cichlid

Mayaheros urophthalmus

Also known as Mexican mojarra, Orange tiger cichlid, Castarrica, Cichlasoma urophthalmus

FreshwaterBrackishFish

Care at a glance

Temperature
75–86°F
24–30°C
pH
7.0–8.5
Adult size
11.8 in
30 cm
Minimum tank
201 gal
760 L
Temperament
Aggressive
Tankmates
With caution
Rarity
Common
Family
Cichlidae
Origin
Atlantic drainages from Mexico to Nicaragua, in freshwater marshes, mangrove swamps, and brackish coastal lagoons and estuaries.

Overview

The Mayan cichlid is an aggressive, territorial cichlid for a very large tank of fresh or brackish water. It is easy to keep if you have the room.

Did you know

The Mayan cichlid's salt tolerance lets it colonize coastal habitats closed to most other cichlids. It tolerates salinity up to near full seawater, which has made it a successful invader in Florida.

Caring for the Mayan cichlid

Give a single adult or a pair a tank of at least 201 gal (760 L), with rockwork, and expect digging. Mayan cichlids accept brackish water, and a little salt in the water suits them.

Keep the water at 75 to 86°F (24 to 30°C), with a pH of 7.0 to 8.5. Feed a varied diet of pellets, frozen foods and some vegetable matter.

Mayan cichlids are aggressive and territorial, so keep one alone or with tough tank mates. They breed in both fresh and brackish water, and breeding them is easy. Breeding fish flush red and orange.

Good to know

Mayaheros urophthalmus was described by Gunther in 1862. It is marked by a large ocellated spot on the tail base and a row of vertical bars.

In the wild

The Mayan cichlid lives in Atlantic drainages from Mexico to Nicaragua. It occupies freshwater marshes, mangrove swamps, and brackish coastal lagoons and estuaries. It is strongly euryhaline and moves between fresh and salty water with ease.

Common questions

What size tank does a Mayan cichlid need?

A Mayan cichlid needs at least 201 gal (760 L). It spends most of its time in the middle.

What temperature and pH does a Mayan cichlid need?

A Mayan cichlid is comfortable at 75–86°F (24–30°C) with a pH of 7.0–8.5.

What does a Mayan cichlid eat?

A Mayan cichlid eats a varied diet of pellets and frozen foods, with some vegetable matter.

How big does a Mayan cichlid get?

An adult Mayan cichlid reaches about 11.8 in (30 cm).

How does a Mayan cichlid breed?

Mayan cichlids breed in both fresh and brackish water, and breeding them is easy. Fish in breeding condition flush red and orange.

Related species