Flowerhorn Cichlid Care Guide

Hybrid Cichlid · Freshwater Fish

Flowerhorn Cichlid
AI-generated illustration of Flowerhorn Cichlid
Temperature
80-86°F
pH
6.5-8.0
Adult size
~11.8″ (30 cm)
Suggested tank
75+ gal
Origin
Captive Bred
Family
Cichlidae

What Flowerhorn Cichlid look like

The Flowerhorn Cichlid, a hybrid species within the Cichlidae family, exhibits a striking and robust morphology characterized by a pronounced, bulbous nuchal hump that dominates the forehead, often referred to as a 'water-head'. This nuchal hump is particularly prominent in mature males, contributing to sexual dimorphism, where males typically exhibit larger and more vividly colored humps compared to females. The body is laterally compressed and can reach a maximum adult size ranging from 5 to 20 inches, with coloration that varies from bright red or pink to blue, adorned with thick black 'flower' spots along the mid-body. The species features a well-developed dorsal fin that extends along the back, and a rounded caudal fin, both of which enhance its swimming capabilities. Defensive adaptations include a robust body structure and aggressive behavior, which deter potential predators. The dentition is characteristic of carnivorous cichlids, with sharp, conical teeth designed for grasping and tearing flesh.

Behavior & temperament

Flowerhorn Cichlids are known for their highly aggressive temperament, often displaying territorial behavior, particularly during breeding seasons. They are not obligate schoolers and tend to be solitary or form loose pair bonds during breeding. In the wild, they typically occupy mid to lower water column habitats, exhibiting both pelagic and benthic tendencies. Breeding behavior is characterized by egg scattering, where females lay eggs on flat surfaces, and males exhibit protective behavior over the spawning site. Their aggression levels can lead to hierarchical structures within mixed-species tanks, making them unsuitable for community aquariums unless carefully managed.

Diet & feeding

In their natural habitat, Flowerhorn Cichlids are carnivorous, primarily feeding on smaller fish, invertebrates, and various aquatic organisms. In captivity, they require a diet rich in protein, including high-quality pellets, live or frozen foods such as shrimp and worms, to maintain optimal health and coloration.

Behind the name

The term 'Cichlid' is derived from the Greek word 'kichlos', meaning 'fish', while 'Flowerhorn' refers to the distinctive nuchal hump resembling a flower, indicative of the hybrid's unique appearance.

Plan your tank

Check the numbers before you buy: tank volume, a stocking plan, cycle progress, water changes, and your ongoing care routine.

Keeping Flowerhorn Cichlid?

AquaLens identifies your fish and plants from a photo, tracks water chemistry, and flags health issues early — free on iOS and Android.

Get AquaLens Free