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Jack Dempsey (3-4 CM)

£7.95

Please note, due to variations within species, your item may not look identical to the image provided.

The Jack Dempsey cichlid (Rocio octofasciata) is an aggressive freshwater fish named after the 1920s heavyweight boxing champion Jack Dempsey due to its feisty and combative nature.

4 in stock

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Under £100£24.99
£100–£199£19.95
£200+FREE

UK mainland only, sent by DX Couriers. Or collect free from our Fenton store.

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Jack Dempsey (3-4 CM)

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Description

Overview & Appearance
  • Scientific Name: Rocio octofasciata

  • Size: Grows up to 8 to 10 inches (20–25 cm) long.

  • Appearance: Base color shifts from light gray or tan to a dark purple-gray, covered in bright, iridescent blue, green, and gold flecks. Males feature longer, pointed dorsal and anal fins.

  • Lifespan: Can live 10 to 15+ years with proper care.

Habitat & Distribution

  • Native Range: Warm, slow-moving, murky freshwater habitats from southern Mexico to Honduras.

  • Introduced Range: Established populations exist in the United States (such as Florida), Australia, and Thailand.

Aquarium Care

  • Tank Size: Requires a minimum of a 55-gallon aquarium for a single adult or pair.

  • Water Parameters: Prefers temperatures between 22–30 °C (72–86 °F), a pH level of 6.0 to 7.0, and hardness of 9–20 dGH.

  • Behavior: Highly territorial and aggressive, especially during breeding. They do well only with robust, similarly aggressive tank mates or kept as a mated pair.

  • Diet: Carnivorous; they eat live foods, pellets, worms, insects, and smaller fish.

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