Demasoni Cichlid

Demasoni Cichlid
Latin name:
(Pseudotropheus demasoni)

Care Level





Black, Blue, White



Preferred Conditions

76-82° F, KH 10-15, pH 7.8-8.6

Avg. Max Size


Minimum Tank Size

55 gallons


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Demasoni Cichlid: The Jewel of Lake Malawi

In the vibrant waters of Lake Malawi, a dazzling fish captivates the eyes of aquarists worldwide: the Demasoni Cichlid. With its striking blue stripes and playful personality, this fish has become a beloved addition to home aquariums. Let’s dive into the fascinating world of the Demasoni Cichlid and uncover its unique characteristics, care requirements, and captivating behavior.

Demasoni Cichlid: A Brief Overview

What is a Demasoni Cichlid?

The Demasoni Cichlid (Pseudotropheus demasoni) is a species of freshwater fish belonging to the Cichlidae family. Native to the rocky shores of Lake Malawi in East Africa, these fish are renowned for their vibrant blue coloration and lively behavior.

Where Do Demasoni Cichlids Live?

Demasoni Cichlids are endemic to Lake Malawi, which is shared by Malawi, Mozambique, and Tanzania. They inhabit the rocky shores and shallow waters of the lake, where they find shelter among the rocks and feed on small invertebrates.

How Big Do Demasoni Cichlids Get?

Male Demasoni Cichlids typically reach a maximum length of about 4 inches (10 centimeters), while females are slightly smaller, reaching around 3 inches (7.5 centimeters) in length.

Demasoni Cichlid Care: A Comprehensive Guide

What Size Tank Do Demasoni Cichlids Need?

Demasoni Cichlids are active and social fish that require a spacious tank to thrive. A minimum tank size of 30 gallons is recommended for a small group of Demasoni Cichlids. However, a larger tank is always better, as it provides more swimming space and reduces aggression.

What Are the Ideal Water Conditions for Demasoni Cichlids?

Demasoni Cichlids prefer hard, alkaline water with a pH between 7.8 and 8.6 and a temperature range of 75°F to 82°F (24°C to 28°C). Regular water changes are essential to maintain good water quality and prevent the buildup of harmful toxins.

What Should I Feed My Demasoni Cichlids?

Demasoni Cichlids are omnivores and will readily accept a variety of foods. A balanced diet should include high-quality flake food, pellets, and live or frozen foods such as brine shrimp, daphnia, and bloodworms. It’s important to offer a varied diet to ensure that your fish are getting all the nutrients they need.

Demasoni Cichlid Behavior: A Lively and Social Species

Are Demasoni Cichlids Aggressive?

Demasoni Cichlids can be aggressive towards each other, especially during breeding season. However, this aggression can be minimized by providing a spacious tank with plenty of hiding places and maintaining good water quality. Keeping a group of at least 8-10 Demasoni Cichlids can also help to spread out aggression and create a more stable social hierarchy.

How Do Demasoni Cichlids Breed?

Demasoni Cichlids are mouthbrooders, meaning that the female will hold the fertilized eggs in her mouth until they hatch. The male will defend the territory around the female during this time. Once the eggs hatch, the fry will remain in the female’s mouth for a few weeks until they are large enough to swim freely.

Demasoni Cichlid Tank Mates: Choosing Compatible Species

What Fish Can I Keep with Demasoni Cichlids?

When choosing tank mates for Demasoni Cichlids, it’s important to select species that are compatible in terms of size, temperament, and water requirements. Good tank mates for Demasoni Cichlids include other peaceful African cichlids, such as the Electric Blue Hap, Yellow Lab, and Red Zebra Cichlid. It’s best to avoid keeping Demasoni Cichlids with aggressive or territorial species, as this can lead to conflict and stress.

How Many Demasoni Cichlids Should I Keep Together?

The number of Demasoni Cichlids you can keep together depends on the size of your tank and the level of aggression within the group. As a general rule, it’s best to keep at least 8-10 Demasoni Cichlids together to spread out aggression and create a more stable social hierarchy. However, a larger group may be possible in a very spacious tank with plenty of hiding places.

FAQs About Demasoni Cichlids

Q: How long do Demasoni Cichlids live?

A: With proper care and maintenance, Demasoni Cichlids can live for up to 8-10 years in captivity.

Q: Are Demasoni Cichlids easy to care for?

A: Demasoni Cichlids are relatively easy to care for, but they do require a spacious tank with good water quality and a varied diet. They can also be aggressive towards each other, so it’s important to keep a group of at least 8-10 fish to spread out aggression.

Q: Can Demasoni Cichlids be kept in a community tank?

A: Demasoni Cichlids can be kept in a community tank with other peaceful African cichlids, but it’s important to choose tank mates carefully to avoid conflict and stress. It’s best to avoid keeping Demasoni Cichlids with aggressive or territorial species.

Conclusion: The Demasoni Cichlid’s Enduring Charm

With its vibrant coloration, lively behavior, and relatively easy care requirements, the Demasoni Cichlid has captured the hearts of aquarists worldwide. Whether you’re a seasoned fishkeeper or just starting out, this captivating fish is sure to bring joy and beauty to your aquarium. So, dive into the world of the Demasoni Cichlid and experience the wonders of Lake Malawi in your own home.