

Introduce the striking and charismatic Jack Dempsey Cichlid (3-4cm) to your aquarium. Known for their bold patterns and unique behavior, these stunning freshwater fish make a captivating centerpiece in any tank.
The Jack Dempsey Cichlid is a vibrant freshwater fish native to Central America, known for its striking iridescent blue-green spots and assertive personality. At the juvenile size of 3–4 cm, these fish display a more subdued coloration, which intensifies as they mature. Named after the famous boxer Jack Dempsey due to their pugnacious nature, these cichlids are a favorite among aquarists seeking a dynamic and engaging species.
Scientific Name: Rocio octofasciata
Common Name: Jack Dempsey Cichlid
Origin: Central America (Mexico, Honduras, Guatemala)
Size: Up to 25 cm (10 inches) in adulthood
Lifespan: 8–10 years with proper care
Temperament: Semi-aggressive; territorial, especially during breeding
Diet: Omnivorous – accepts high-quality pellets, flakes, live, and frozen foods
Water Parameters:
Temperature: 22–30°C (72–86°F)
pH Level: 6.0–7.0
Hardness: 9–20 dGH
Minimum Tank Size: 200 liters (55 gallons) for a single adult.
Striking Appearance: As they mature, their coloration becomes more vibrant, featuring a dark background adorned with iridescent blue-green spots.
Engaging Behavior: Known for their interactive nature, they often recognize and respond to their caregivers.
Hardy Species: Adaptable to various water conditions, making them suitable for aquarists with some experience.
Breeding Potential: Exhibits fascinating breeding behaviors, including bi-parental care of offspring.
Substrate: Fine sand or smooth gravel to accommodate their digging behavior.
Decor: Provide ample hiding spots using caves, driftwood, and rocks to establish territories and reduce stress.
Filtration: Efficient filtration system to maintain high water quality; ensure moderate water flow.
Lighting: Moderate lighting to enhance their coloration and support plant growth.
Tank Cover: Secure lid recommended, as they may jump if startled.
Jack Dempsey Cichlids can be housed with other robust, similarly sized or larger fish that can hold their own in a semi-aggressive environment. Suitable tank mates include:
Firemouth Cichlids
Convict Cichlids
Severum Cichlids
Ensure adequate space, visual barriers, and territories to reduce stress and aggression in the tank.
Staple Diet: High-quality cichlid pellets or flakes.
Supplementary Foods: Live or frozen foods like bloodworms, brine shrimp, and chopped earthworms.
Vegetable Matter: Occasional offerings of blanched spinach or peas.
Feeding Frequency: Juveniles should be fed 2–3 times daily; offer only as much as they can consume in 2–3 minutes to prevent overfeeding.
Are Jack Dempsey Cichlids suitable for beginners?
They are best suited for aquarists with some experience due to their territorial behavior and specific care requirements.
Can they be kept in groups?
It's recommended to keep them singly or as a compatible pair to prevent territorial disputes.
Do they require a heater?
Yes, maintaining a stable temperature between 22–30°C (72–86°F) is ideal.
Are they safe for planted tanks?
They may uproot plants; it's best to use sturdy plants attached to decor or opt for artificial plants
At Fish Hut Aqua, we are passionate about providing the highest quality fish and expert care advice. Here’s why we’re the trusted choice for aquarists:
Choose Fish Hut Aqua for a superior aquarist experience and high-quality livestock.
Add the bold and beautiful Jack Dempsey Cichlid (3-4cm) to your aquarium today! Shop now at fishutaqua.com.au and elevate your aquatic setup with their vibrant charm.
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