

The Convict Cichlid, also known as the Zebra Cichlid, is a hardy and adaptable freshwater species native to Central America. Recognized for its striking black vertical stripes against a grayish-blue body, this cichlid is a favorite among aquarists for its resilience and engaging behavior. At sizes of 10cm and above, these fish exhibit pronounced territorial instincts, making them a dynamic presence in any aquarium.
Scientific Name: Amatitlania nigrofasciata
Common Names: Convict Cichlid, Zebra Cichlid
Size: Up to 15 cm (6 inches); females typically smaller
Lifespan: 8–10 years with proper care
Temperament: Aggressive and territorial, especially during breeding
Diet: Omnivorous; accepts a variety of foods including pellets, flakes, and live or frozen foods
Water Parameters:
Temperature: 24–29°C (75–84°F)
pH Level: 6.5–8.0
Hardness: 6–8 dGH
Minimum Tank Size: 114 liters (30 gallons); larger tanks recommended for multiple specimens.
Striking Appearance: Their bold black stripes and contrasting body coloration make them visually appealing.
Hardy Nature: Adaptable to a range of water conditions, making them suitable for various aquarium setups.
Active Behavior: Known for their dynamic and engaging movements, adding liveliness to the tank.
Ease of Care: Their resilience makes them ideal for both novice and experienced aquarists.
Substrate: Fine sand or smooth gravel to accommodate their digging behavior.
Decor: Incorporate rocks, caves, and driftwood to provide hiding spots and establish territories.
Filtration: Efficient filtration system to maintain water quality and handle bioload.
Lighting: Moderate lighting to simulate their natural environment.
Tank Cover: A secure lid is recommended, as they can be occasional jumpers.
Due to their aggressive and territorial nature, Convict Cichlids are best housed with other robust and similarly sized fish. Suitable companions include:
Firemouth Cichlids
Green Terrors
Avoid housing with passive or smaller fish to prevent bullying and stress.
Staple Diet: High-quality cichlid pellets and flakes formulated for omnivorous fish.
Supplementary Foods: Live or frozen foods such as brine shrimp, bloodworms, and daphnia to enhance coloration and vitality.
Vegetables: Blanched spinach, zucchini, and peas can be offered as occasional treats.
Feeding Frequency: Feed 2–3 times daily in small amounts to prevent overfeeding and maintain water quality.
Can Convict Cichlids live in a community tank?
They are best kept with other aggressive or similarly sized fish to prevent territorial disputes.
Do they require a heater?
Maintaining a stable temperature between 24–29°C (75–84°F) is essential; a heater is recommended to achieve this.
Are they suitable for beginners?
Yes, their hardy nature and adaptability make them ideal for novice aquarists.
How can I enhance their coloration?
A varied diet rich in high-quality foods, maintaining pristine water conditions, and providing a stress-free environment can help accentuate their vibrant colors.
Thanks for subscribing!
This email has been registered!