African Cichlid / Aquarium Zone · Ballina
Nimbochromis polystigma
Aggressive, and best with robust tankmates of a similar size. Grows to about 20 cm and suits a tank of 200 litres or more.
The fish, up close
The Crabro Cichlid, scientifically known as Nimbochromis polystigma, is a stunning freshwater fish species native to Lake Malawi in Africa. This cichlid is renowned for its vibrant colours and unique patterns, with males displaying a beautiful combination of blue, yellow, and black markings, while females tend to be more subtly coloured. They have elongated bodies and a slightly pointed head, giving them an elegant appearance. Crabro Cichlids are known for their intriguing behaviour of ambushing prey by hiding in rocky crevices before swiftly attacking. They are a fascinating addition to any cichlid aquarium due to their striking appearance and interesting behaviour.
Care guide
Use these notes to shape a setup around the fish, then speak with our team about the tank you have in mind.
Plan your setupBehaviour
Crabro Cichlids are territorial and can be aggressive, especially towards fish of the same species or similar-looking species. They are ambush predators that prefer to hide amongst rocks and strike at unsuspecting prey. It is essential to provide plenty of hiding spots and territories in the aquarium to prevent aggression.
Tank planning
Maintaining water quality is crucial for the health of Crabro Cichlids. They prefer water temperatures between 24-26°C and a pH level of around 7.8-8.6. Regular water changes and a powerful filtration system are necessary to keep the water parameters stable. Decorate the tank with rocks and caves to mimic their natural habitat and provide hiding spots.
Practical details
Questions
For a specific fish, current stock or a tank setup question, speak with the Aquarium Zone team before travelling.
Contact the storeAquarium Zone regularly helps customers find freshwater fish in Ballina and across the Northern Rivers. Stock changes week to week, so contact the store before visiting if you are looking for Crabro.
Yes. Bring your tank size, current fish list, setup photos, and any water test results so the team can help with compatibility, stocking, and care advice.
Crabro is listed with this tank recommendation: A tank size of at least 200 litres is recommended for a small group of Crabro Cichlids. A larger tank with more hiding spots and territories will help reduce aggression among the fish. Ask in-store for advice based on your exact setup and tank mates.
Yes. Aquarium Zone serves aquarium hobbyists from Ballina, Lennox Head, Alstonville, Wollongbar, Bangalow, Byron Bay, Lismore, Evans Head, Mullumbimby, Casino and the wider Northern Rivers.
Aquarium Zone / Ballina
Looking for Crabro? Contact us to confirm current availability and discuss whether it suits your aquarium before making the trip.
18 Southern Cross Drive
