Cockatoo Dwarf Cichlid - Apistogramma cacatuoides Fish Profile & Care Guide
Introduction
The Cockatoo Dwarf Cichlid (Apistogramma cacatuoides) is a stunning and hardy species among all the Dwarf Cichlids. Their colourful appearance makes them an eye-catching addition to any community aquarium. The Cockatoo Dwarf Cichlid is a peaceful fish that can be kept with other non-aggressive large fish. They are also receptive to their own kind and can be kept alone, in pairs, or in groups. A large enough tank can even house more than one male.
While Apistos exhibit behavioural aggression during their breeding phase, their inherent intelligence is evident as they discern the absence of other fish as a precursor to potential threats. To foster a sense of security, the inclusion of "dither fish," such as shoaling Tetras, proves essential. These dither fish possess the ability to swiftly retreat to safety upon the detection of a potential predator, thereby establishing a preemptive alarm system. Should these accompanying species predominantly inhabit the upper levels of the water column, their prospects for thriving are generally favourable. They swiftly adapt to evading parental fish, ensuring their well-being, provided that adequate spatial dimensions are available.
Their aquatic environment should be thoughtfully curated to align with the characteristics of their natural habitat. While a tank embellished with catappa leaves is conducive to their thriving, the incorporation of shelters fashioned from materials such as bogwood or ceramics can equally provide a suitable habitat.
Strategically deploying dense vegetation assists in disrupting sight lines and mitigating territorial disputes, a consideration of utmost importance given their classification as cichlids, known for their assertive behaviours akin to their larger counterparts, albeit within a more diminutive scope. These Cichlids sift through sandy substrates for food, and although they prefer soft water, it is more important to maintain proper nitrate levels for their health.
Male Cockatoo Dwarf Cichlids have an elongated, silvery-grey body with a black line running through their middle. Their dorsal fin rays are extended higher than the rest, giving them the appearance of a cockatoo. Their tail fin has longer and brighter bottom and top rays, while the belly and bottom fins have golden brown hues. Females, on the other hand, have a dull yellow appearance with a solid black ventral fin as they age and a more rounded caudal fin.
Availability
The Cockatoo Dwarf Cichlid is avilable from the following marketplace shops.
Grouchies Fish Barn 
1 Cockatoo Dwarf Cichlid variant
Below is a list of Variant/Colour Morphs of the Cockatoo Dwarf Cichlid
Photos
Sexual Dimorphism
The differentiation between male and female Cockatoo Dwarf Cichlids is quite apparent, especially during breeding and parental care of their offspring. The females exhibit yellow colouration with distinctive dark markings, while the males feature elongated dorsal fin rays, which are pointed and sharp. Furthermore, the males boast a more vibrant and pronounced colouration in comparison to females. Both sexes display a prominent dark line that runs from their eyes to the bottom of the gill flap.
Quick Facts
| Scientific Name | Apistogramma cacatuoides |
|---|---|
| Year Described | 1951 |
| Other Names | Cockatoo Dwarf Cichlid, Crested Dwarf Cichlid |
| Kingdom | Animalia |
| Classification | Actinopterygii |
| Order | Cichliformes |
| Family | Cichlidae |
| Genus | Apistogramma |
| Origins | Bolivia Brazil |
| Approx Max Size | 10 cm |
| Temperament | Peaceful |
| Aquarium Level | Middle |
| Difficulty | Beginner - Intermediate |
| Shoaling | Yes |
| Best kept as | 1 Male + Several Females |
| Diet & Feeding | Omnivore |
| Reproduction | Egg Depositor |
| Average Lifespan | Up to 5 Years |
Water Parameters
| Water Type | Freshwater |
|---|---|
| pH | 6.0 - 8.0 |
| GH | 5 - 19 |
| ℉ | 75 - 81 |
|---|---|
| ℃ | 23 - 27 |
Natural Habitat
The Cockatoo Dwarf Cichlid, known for its distinctive appearance and fascinating behaviour, originates from the pristine waters of the Amazon River basin. This fascinating fish thrives in slow-moving, shallow, and clear water areas, such as backwaters, tributaries, and creeks that are carpeted with leaf litter. In their natural habitat, they prefer sandy substrates, providing ample opportunity for rummaging through and searching for food. Their unique behavioural adaptation also involves hiding amongst vegetation as a means of protection against predators. These features make the Cockatoo Cichlid a popular choice for many aquarists who seek to replicate their natural environment in the home aquarium.
Breeding
The sexual maturity of the Cockatoo Dwarf Cichlid is reached between 8 to 10 months of age. These Cichlids exhibit territorial behaviour, with each female defending a small territory against other species, except the dominant male. As cave spawners, they lay approximately 80 eggs on the ceiling of the cave, where they are cared for by the female while the male guards the surrounding territory.
To encourage breeding in the aquarium, providing caves such as coconut shells or upturned flowerpots, along with cover for spawning sites using broad-leaved plants or similar, is necessary. Conditioning with live foods, raising the temperature, and frequent small water changes can also help to trigger spawning. The female will signal her readiness to breed by curling her body and performing a dance to catch the male's attention. He will respond by flashing his fins, and the female will lay the eggs. The male will fertilize the eggs and leave the cave to guard the surroundings while the female takes care of the eggs.
In group situations, the male will visit the caves of each female to breed. The females guard a range within the male's territory, and occasionally, they may kidnap the fry of other females to add to their school. The fry becomes free-swimming a few days after hatching, and the female leads them out of the cave. The fry grows relatively quickly and can be fed on rotifers initially and then on nauplii and freshly hatched baby brine shrimp a week or two later.
Diet & Feeding
To promote the overall health and vitality of your Cockatoo Dwarf Cichlid, it is recommended to provide a varied diet consisting mainly of frozen and live foods such as brine shrimp, insect larvae, and crustaceans. While high-quality flakes and pellets can supplement their diet, they should not be the primary food source. To avoid overfeeding and maintain optimal water quality, it is advisable to divide their daily ration into smaller portions and feed them two to five times a day rather than a single large feeding. This will help to ensure that they receive the necessary proteins and vitamins without compromising water quality.
Other Apistogramma
Published: 07 Dec 2020
Last Updated: 12 Mar 2024