Care

Flowerhorn cichlids have a life span of 10–12 years. They are usually kept at a water temperature of 80–85 °F, and a pH of 7.4–8.0. They require a tank of a minimum of approximately 20–30 gallons to grow. Being aggressive and territorial, two or more flowerhorns are usually not kept together, but the tank housing them can be divided up with acrylic dividers or egg crates. There are several ways by which breeders distinguish between male and female flowerhorns. Generally, the males are larger than the females, but there are some exceptions. Males have the kok, or the nuchal hump, on their foreheads. Males also usually have brighter and more vivid colors. For most breeds, the females have black dots on their dorsal fins, whereas males usually have longer anal and dorsal fins. Females tend to have an orange belly, especially when ready to breed. The mouth of the male is thicker and more pronounced than the female's. Flowerhorn cichlids are subject to several diseases, including hole-in-head disease, "ich", and digestive blockages.

Question & Answer (Q&A) Section
Basics of Flower Horn Fish Keeping
Facts and Rumors of Flower Horn Fish