X Aulonocara Peacock Cichlids - UK

Assorted Aulonocara Peacock Cichlids are one of the most rewarding choices if you are searching for tropical fish for sale UK and want colour, personality, and manageable care in one striking Lake Malawi fish. Known scientifically as Aulonocara sp., these peacock cichlids come from Africa’s rocky and sandy shorelines, where males use shimmering blues, reds, oranges, and yellows to impress females and defend small territories. They usually reach around 15 cm, live up to 10 years, and are classed as an easy-care cichlid for keepers who can provide stable water, strong filtration, and the right tank mates. Compared with more aggressive mbuna, peacocks are often calmer, making them a favourite for anyone building a Malawi display or looking for community tropical fish UK options with a bit more presence. See our detailed photos showing the natural colour range, body shape, and fin extension of each fish in this batch. If you have been browsing tropical fish for sale online, buy tropical fish UK, or even searching best place to buy Malawi cichlids UK, this species offers a brilliant mix of beauty and reliability. They are best kept in a well-structured tropical fish tank ecosystem with hard, alkaline water, and they do especially well in a mature setup with caves, open swimming space, and a proper tropical fish tank filter and heater. For aquarists comparing lake malawi cichlids for sale UK, peacock and haps for sale, or rare tropical fish for sale UK, these fish are a standout choice because they bring instant colour without demanding expert-only care.

Where Do Assorted Aulonocara Peacock Cichlids Come From? Natural Habitat Explained

In the wild, Aulonocara species live around Lake Malawi, one of Africa’s Great Lakes, where clear water, mineral-rich conditions, and a varied shoreline create ideal conditions for cichlid diversity. They are often found hovering just above sandy areas near rocks, listening and sensing movement in the substrate for tiny invertebrates. This is why a good assorted aulonocara peacock cichlids care guide always starts with habitat mimicry: stable tropical fish temperature, hard alkaline water, and a layout that gives both open swimming space and shelter. In a home aquarium, that means aiming for a tropical fish tank ideal temperature of 24-28°C, with a pH around 7.5-8.5 and hardness in the 10-20 dGH range. That is very different from setups designed for cold water fish for sale UK, so it is important to plan for Malawi conditions rather than a general community tank.

These fish thrive in a Lake Malawi cichlid UK style aquarium with rockwork, caves, and sand, and they are not suited to soft, acidic water. In their natural ecosystem, they feed on small crustaceans, insect larvae, and other protein-rich foods, which is why their captive diet should be varied and not overly plant-heavy. A well-built assorted aulonocara peacock cichlids Malawi tank setup also helps reduce stress and territorial disputes, especially when males are mature and displaying. Unlike fish that are often sold as free tropical fish or impulse buys from a tropical fish shop near me, peacocks benefit from deliberate planning and stable long-term husbandry. If you are comparing assorted aulonocara peacock cichlids or alternative species, remember that these fish are among the more approachable Malawi cichlids because they are less combative than many mbuna but still need structure and space.

How to Set Up the Perfect Tank for Assorted Aulonocara Peacock Cichlids

What size tank do peacock cichlids need?

The assorted aulonocara peacock cichlids minimum tank size is 200 litres, but a larger aquarium is strongly recommended for long-term success. A 100cm tropical fish tank is a much better starting point than a 60cm tropical fish tank or 50cm tropical fish tank, because adult males can reach around 15 cm and need room to establish territories. If you want to keep a group with multiple females, a 90cm tropical fish tank can work only if the layout is carefully planned, but a 100cm tropical fish tank gives you more stability, better water quality, and fewer conflicts. For keepers asking what size tank for tropical fish or what tank do you need for tropical fish, the answer here is simple: bigger is better, especially for semi-aggressive cichlids with a noticeable bioload.

Many hobbyists search for assorted aulonocara peacock cichlids tank size or assorted aulonocara peacock cichlids for large tank because these fish look their best in open aquascapes. A small tropical fish tank with heater may suit tiny species, but not adult peacocks. A properly sized aquarium also gives you more flexibility with tropical fish tank mates, stronger filtration, and better oxygen exchange.

What water parameters should you keep?

These cichlids do best in hard, alkaline water. The assorted aulonocara peacock cichlids water parameters should be kept at 24-28°C, pH 7.5-8.5, and 10-20 dGH. If you have been searching what ph for tropical fish tank, what should tropical fish tank ph be, or what should my tropical fish tank levels be, this species needs stable mineral-rich water rather than soft water. In practical terms, that means using a reliable tropical fish tank heater, placing the tropical fish tank heater position near good flow, and checking the tropical fish tank heater setting regularly so the water stays consistent. The assorted aulonocara peacock cichlids temperature range is forgiving, but sudden swings can trigger stress and colour loss.

For anyone asking what temperature should you keep a tropical fish tank or what should a tropical fish tank temperature be, peacocks prefer the upper end of standard tropical ranges. A tropical fish tank temperature chart can be useful if you keep other species too, but avoid trying to mix them with fish that need cooler water. That includes many species sold as cold water fish for sale or buy cold water fish online uk.

Which filtration and equipment work best?

A strong external filter or large internal filter is ideal because peacocks appreciate clean, oxygenated water and steady circulation. A good tropical fish tank heater and filter combination makes maintenance easier, and a mature filter helps keep ammonia and nitrite at zero. If you are building a tropical fish tank complete setup or buying a tropical fish tank starter kit with heater, choose equipment rated above your actual tank volume so you have a buffer for the fish’s activity and feeding habits. Good flow also helps prevent tropical fish tank cloudy water and reduces waste buildup.

For substrates, choose fine sand or smooth small gravel. Sand is especially useful because peacocks naturally sift around the bottom while hunting, and it supports a more authentic tropical fish tank ecosystem. Darker sand can make blue and orange colours stand out, while pale sand gives a more Lake Malawi look. Avoid sharp gravel that can damage mouths or gills.

What plants and décor should you use?

Although these fish are not true plant grazers, they can uproot delicate species if the décor is too crowded or unstable. Hardy options such as Anubias, Java fern, and Vallisneria can work if attached securely. If you are wondering what plants for tropical fish tank or looking for assorted aulonocara peacock cichlids for planted aquarium ideas, choose tough, low-light plants and protect roots with rocks. Avoid overloading the tank with soft stems, especially if you also keep other robust cichlids.

Rock piles, caves, and open sand channels are the best choice. This layout helps reduce aggression and gives females a place to retreat. It also makes the fish feel safer, which improves feeding and breeding behaviour. If you are comparing a Malawi setup to a community tropical fish uk tank, remember that the aquascape needs to be more structured and mineral-focused.

How should lighting be set?

Moderate to bright lighting brings out the best colour without making the fish skittish. A 90cm tropical fish tank light or similar LED unit with a clean white spectrum works well, and a subtle tropical fish tank blue light can enhance evening viewing if used sparingly. Strong light also helps you monitor fish health, spot scratches, and see feeding response. Keep the photoperiod around 8-10 hours to limit algae growth.

Helpful products for this setup include Lake Malawi cichlid collection, external aquarium filters, aquarium heaters, and Malawi sand substrate.

What Do Assorted Aulonocara Peacock Cichlids Eat? Complete Feeding Guide

Peacock cichlids are omnivores, but their diet should lean toward high-quality protein with some vegetable matter for balance. In the wild, they pick at small crustaceans and insect larvae from the substrate, so the best assorted aulonocara peacock cichlids diet includes cichlid pellets, granules, frozen mysis, daphnia, krill, and the occasional spirulina-based food. If you are searching what tropical aquarium fish eat snails, peacocks are not reliable snail eaters, so do not buy them as pest control. They are also not the same as tropical fish bottom feeders or tropical fish tank algae eaters.

Daily staples should be a quality sinking or slow-sinking cichlid pellet. Supplemental foods can include frozen bloodworm in moderation, brine shrimp, and chopped seafood. Treats are best used sparingly, especially when conditioning a assorted aulonocara peacock cichlids breeding pair. A varied diet keeps colour strong and supports immune health, but too much rich food can cause bloating and dirty water.

Time	Food	Amount
Morning	High-quality cichlid pellets	Small portion they finish in 30-60 seconds
Evening	Frozen mysis, krill, or daphnia	Light portion, 3-4 times per week

Avoid low-quality flake foods with lots of fillers, and do not rely on plant-only diets. If you also keep a tropical fish tank algae treatment routine, remember that dietary balance and water quality are more important than trying to “fix” algae with food changes. Good companion foods include high-protein cichlid pellets and frozen fish food packs.

Assorted Aulonocara Peacock Cichlids Appearance: Colors, Patterns & Varieties

Adult males are the showpieces, often displaying electric blue, violet, red, gold, orange, or mixed metallic tones depending on the strain. Females are usually more subdued, with grey, silver, or brown bodies that help them blend into the substrate. This sexual dimorphism is one reason peacocks are so popular: a group can look different from every angle, especially under bright aquarium lighting. In good conditions, males may deepen in colour during courtship or when defending a territory, which makes them especially rewarding in a display tank.

At around 15 cm, they have a streamlined body, pointed dorsal fin, and strong head profile typical of Lake Malawi cichlids. You may see colour morphs sold under trade names such as neon red, calico, yellow, or kandeense-style variants, and these differences are part of what makes Assorted Aulonocara Peacock Cichlids Fish so appealing. Our photos show the intense colour contrast that can be achieved with stable water, a dark substrate, and a clean viewing panel. If you are comparing 80cm tropical fish tank and 90cm tropical fish tank setups, remember that better space often means better colour because fish feel safer and display more naturally.

Colour enhancement is not about gimmicks; it comes from nutrition, low stress, and proper lighting. A clean tank, mineral-rich water, and a consistent tropical fish tank temperature uk celsius range all help the fish look their best.

What Fish Can Live With Assorted Aulonocara Peacock Cichlids? Compatibility Guide

Peacock cichlids are semi-aggressive, but they are usually calmer than mbuna and can work in the right assorted aulonocara peacock cichlids community tank. The best results come from keeping one male with several females, or a mixed Malawi group in a large aquarium with plenty of rock structure. When people ask assorted aulonocara peacock cichlids compatible fish or best tank mates for assorted aulonocara peacock cichlids, the key is to choose species that share similar water needs and are not overly aggressive or fin-nipping.

Good options include other Aulonocara, peaceful haps, and Synodontis catfish. You can also keep them with carefully chosen Malawi species that occupy different levels of the tank. Avoid aggressive mbuna, tiny fish that can be bullied, and delicate species that need soft water. If you are searching assorted aulonocara peacock cichlids tank mates or assorted aulonocara peacock cichlids for community tank, think “similar water, similar size, similar temperament.”

Species	Compatible?	Notes
Rubin Red Peacock Cichlid	✅ Yes	Similar water needs and temperament; great for a mixed peacock display.
Aulonocara kandeense	✅ Yes	Compatible Malawi cichlid with comparable diet and behaviour.
Yellow Elongatus Cichlid	⚠️ Caution	Can be more assertive; best only in a larger tank with strong structure.
Aggressive mbuna	❌ Avoid	Likely to harass peacocks and create stress.

Ideal tank mates include Rubin Red Peacock Cichlid, Aulonocara kandeense, Aulonocara Sp Neon Red Calico Peacock, Thorichthys Maculipinnis - Elliot'S Cichlid, Guianacara Dacrya, and Synodontis catfish. For a more specialised Malawi display, many aquarists build around a freshwater fish bundle of compatible cichlids rather than mixing with tetras for sale uk or tiny shoalers.

Invertebrates are usually not ideal tank mates. Shrimp may be eaten, and snails can be harassed if the fish are hungry. If you are wondering which tropical fish clean the tank or what tropical fish clean the tank, peacocks are not a clean-up crew species. They are best treated as the centrepiece of a Malawi setup, not as algae control.

How to Breed Assorted Aulonocara Peacock Cichlids: Complete Breeding Guide

Breeding is one of the most enjoyable parts of keeping peacock cichlids, and the species is considered easy to breed when conditions are right. The best setup is a calm tank with one male and three to four females, plenty of caves, and a stable temperature around 26-27°C. If you are searching assorted aulonocara peacock cichlids breeding or assorted aulonocara peacock cichlids breeding pair, start by conditioning adults on high-quality foods for two to three weeks.

Spawning usually begins when the male displays intense colour and claims a cave or flat stone. The female lays eggs in a sheltered area, then picks them up in her mouth after spawning. As with many mouthbrooding cichlids, the female may hold the eggs for around 21-28 days depending on temperature. If you notice tropical fish tank eggs or even yellow eggs in tropical fish tank, avoid disturbing the female. Keep the environment quiet, and do not move décor unless absolutely necessary.

Fry can be raised on finely crushed flakes, baby brine shrimp, and micro pellets. Growth is steady when water quality is strong and feeding is frequent but controlled. If you are asking what size tropical fish tank is best for breeding, a separate 100-200 litre tank is usually enough for one pair or trio, provided the filtration is gentle and the décor offers security.

Common issues include the male over-chasing the female, poor egg fertility, and fry being lost to filtration. A sponge pre-filter and calm lighting help. If you are comparing assorted aulonocara peacock cichlids for beginners with more advanced breeders, these fish are a very good starting point because their spawning behaviour is readable and their fry are straightforward to raise.

Assorted Aulonocara Peacock Cichlids vs Similar Species: Which Should You Choose?

Comparing Malawi cichlids helps you choose the right fish for your tank size, layout, and temperament preferences. If you want strong colour without the higher aggression of many mbuna, peacocks are often the best balance. They are also a smart option for keepers who want a fish that looks impressive in a display tank but still fits a manageable care routine.

Feature	Assorted Aulonocara Peacock Cichlids	Yellow Elongatus Cichlid
Max Size	15 cm	12-15 cm
Care Level	Easy	Moderate
Temperature	24-28°C	24-26°C
Price	£78.38	Varies
Best For	Colourful Malawi community tanks	Experienced mbuna keepers

Choose peacocks if you want a calmer Malawi fish with exceptional colour, especially in a large tank with mixed males and females. Choose a more assertive mbuna only if you are building a species-focused rockscape and are comfortable managing aggression. For many aquarists searching assorted aulonocara peacock cichlids tank size and assorted aulonocara peacock cichlids school size, the peacock is the easier and more visually flexible option.

Related comparisons can be made with Rubin Red Peacock Cichlid and Aulonocara Sp Neon Red Calico Peacock, both of which offer similar care but different colour presentations.

Common Health Problems in Assorted Aulonocara Peacock Cichlids & How to Prevent Them

Healthy peacocks are active, alert, and responsive at feeding time, with clear eyes, intact fins, and strong colour. If you are learning assorted aulonocara peacock cichlids care guide basics, the biggest health risks are stress, poor water quality, and aggression from incompatible tank mates. Common issues include bloat, fin damage, and Malawi bloat when diet is too rich or water quality drops.

If fish stop eating, darken in colour, or isolate themselves, test water immediately. A reliable how to test tropical fish tank water routine should include ammonia, nitrite, nitrate, pH, and temperature checks. The best prevention is steady maintenance, sensible feeding, and a good tropical fish tank water treatment plan during water changes.

Good husbandry prevents most problems before they start. If you are asking why is my tropical fish tank cloudy, why is my tropical fish tank going green, or why does my tropical fish tank smell, the answer is often too much waste, too much light, or insufficient filtration. A clean Malawi tank should stay clear, stable, and well-oxygenated.

Understanding Assorted Aulonocara Peacock Cichlids Behavior in the Aquarium

Peacock cichlids are active, inquisitive, and often visible in the middle of the tank. They spend a lot of time cruising open areas, inspecting rocks, and showing colour when they feel secure. Males may flare fins, intensify colour, and perform short display runs when competing for attention. In a well-managed tank, this behaviour is fascinating rather than disruptive.

They are not true schooling fish, but they do best in a group where social structure feels balanced. If you are searching assorted aulonocara peacock cichlids school size, think in terms of one male with several females or a mixed group with enough space to diffuse aggression. This is why tropical fish tank mates chart searches should always be filtered through temperament and water chemistry rather than just appearance.

To encourage natural behaviour, provide open sand, rock boundaries, and calm tank mates. Strong lighting and a stable routine also help. When the tank is set up correctly, peacocks often become bolder and more colourful over time.

Why Buy from Tropical Fish Co?

Our Assorted Aulonocara Peacock Cichlids are selected for strong body condition, healthy fins, and vibrant colour potential, then acclimated carefully to UK water before dispatch. Each fish is held in quarantine and monitored before sale so you receive robust stock that is ready for a stable home aquarium. If you have been comparing tropical fish for sale near me, tropical fish for sale UK, tropical fish for sale online, or buy live fish online uk, this is the kind of Malawi fish that rewards careful sourcing.

We pack live fish in insulated packaging with oxygen where appropriate, and heat packs are used in colder months to protect against temperature drops in transit. Orders are sent with tracked delivery, and our live arrival support is designed to give you confidence from checkout to acclimation. We also include practical care guidance so you can set up the tank correctly the first time, whether you are a beginner or already keeping Lake Malawi cichlid UK species.

Order your peacock cichlids today with confidence if you want a centrepiece fish that looks exceptional in a mature Malawi aquarium. If you are searching for the best place to buy tropical fish online or the best place to buy tropical fish uk, choose a seller that understands water chemistry, quarantine, and safe packing for live arrival.

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Complete your Malawi setup with Rubin Red Peacock Cichlid for extra colour, Aulonocara kandeense for a classic peacock look, and Aulonocara Sp Neon Red Calico Peacock for a brighter mixed display. For compatible companions, consider Synodontis catfish and Thorichthys Maculipinnis - Elliot'S Cichlid. To support feeding and maintenance, pair them with high-protein cichlid pellets and a dependable aquarium heater.