All fish / Cichlidae
Regan's julie
Julidochromis regani
Also known as regani julie, convict julie, striped julie, four-striped julie, julidochromis kipili, julie cichlid, regan's julidochromis, ジュリドクロミス・レガニ, 雷氏尖嘴丽鱼, 雷根尖嘴

A slim, torpedo-like Tanganyikan cichlid with cream to yellow sides crossed by three or four bold black horizontal stripes and fins edged in blue-white. It is kept for its striking pattern, interesting pair behaviour and the way it hugs rockwork, often swimming upside down along cave ceilings.
Care at a glance
- Care level
- Moderate
- Temperament
- Semi
- Adult size
- 11 cm
- Temperature
- 23 to 27 °C
- pH
- 7.5 to 9
- Smallest tank
- 120 litres
- Keep as
- One pair, or a single fish with other Tanganyikan cichlids
- Diet
- Carnivore: small crustaceans, bloodworm, brine shrimp, mysis and quality sinking pellets
- Swims
- Bottom of the tank
- Lifespan
- 8 to 10 years
- Water
- Freshwater
- Wild range
- Lake Tanganyika (Burundi, DR Congo, Tanzania, Zambia)
Breeding
Pairs spawn hidden inside rock caves and crevices, and both parents guard the eggs and fry, often with several broods of different sizes living together. Breeding is fairly easy once a compatible pair has formed, which is best achieved by growing on a small group of juveniles.
Good to know
Pairs become very territorial when breeding and can kill unwanted tank mates or a rejected partner, so provide plenty of rockwork and room. It needs hard, alkaline water and good water quality, and it can hybridise with other Julidochromis species.