The Uaru cichlid

Introduction

The Uaru cichlid, scientifically known as Uaru amphiacanthoides, is a captivating freshwater fish native to South America's Amazon River basin. Often referred to as the "triangle cichlid" due to its distinctive body shape, this species has garnered attention among aquarists for its unique appearance and engaging behavior. While they are relatively peaceful compared to other large cichlids, Uaru cichlids require attentive care, making them more suitable for aquarists with some experience.

What makes the Uaru cichlid stand out in an aquarium?

Their unique triangular body shape and interactive behavior make them a focal point in any tank.

Are Uaru cichlids suitable for beginners?

Due to their specific care requirements, they are better suited for aquarists with some experience.

Care and Environment

Proper care for Uaru cichlids involves attention to tank size, water parameters, and diet. A minimum tank size of 200 liters is recommended for a single fish, but a larger tank of at least 400 liters is ideal for groups, providing ample swimming space and reducing territorial behavior. Water should be kept at a temperature between 26-30°C, with a pH range of 5.5-7.0, and soft to moderately hard water (1-12 dGH). Efficient filtration is crucial, as Uaru cichlids are sensitive to poor water quality. Moderate lighting is preferred, and the tank should include driftwood and rocks to mimic their natural habitat. Live plants may be consumed, so using hardy species or artificial plants is advisable. Their diet should consist of high-quality pellets, supplemented with vegetables like spinach and zucchini, and occasional protein sources such as bloodworms or brine shrimp.

What is the ideal tank size for a group of Uaru cichlids?

A tank of at least 400 liters is recommended to comfortably house a group.

Can live plants be included in a Uaru cichlid tank?

While possible, Uaru cichlids may eat live plants; using hardy species or artificial plants is advisable.

What should be included in their diet?

A balanced diet of high-quality pellets, vegetables, and occasional protein sources is ideal.

Origin and Habitat

Uaru cichlids are indigenous to the Amazon River basin, specifically found in clear water tributaries from the Japurá River to the Tapajós River, and in the middle and lower Negro River basin. They inhabit environments with submerged branches and tree roots, preferring calm, shaded areas with soft, acidic water. These conditions are characterized by minimal pollutants and temperatures ranging from 26-30°C.

Where are Uaru cichlids naturally found?

They are native to the Amazon River basin in South America.

What type of environment do they prefer?

They thrive in clear water tributaries with submerged branches and tree roots.

Temperament and Compatibility

Uaru cichlids are known for their relatively peaceful demeanor, especially for their size. They can coexist with other non-aggressive species such as angelfish, discus, and larger tetras. However, they may become territorial during breeding periods. It's advisable to avoid housing them with very small fish or highly aggressive species. Providing ample space and hiding spots can help maintain harmony in a community tank.

Are Uaru cichlids aggressive?

They are generally peaceful but can become territorial during breeding.

What are suitable tank mates for Uaru cichlids?

Compatible tank mates include angelfish, discus, and larger tetras.

Interesting Facts

Uaru cichlids exhibit fascinating behaviors, especially during breeding. They are known to lay eggs on flat surfaces in dimly lit areas, and both parents actively guard the eggs and fry. Remarkably, the fry feed on a secretion produced by the parents' skin, similar to discus fish. Additionally, their name "Uaru" is derived from the Amazonian word for "toad," reflecting their unique appearance.

How do Uaru cichlids care for their young?

Both parents guard the eggs and fry, which feed on a skin secretion from the parents.

What does the name "Uaru" mean?

It comes from the Amazonian word for "toad," referencing their appearance.

Sources

All information in this article has been gathered from the following reputable sources:

• theaquariumwiki.com
• seriouslyfish.com
• aqualog.de