Red Peacock Cichlid (Aulonocara sp.) - UK

If you are searching for tropical fish for sale UK that deliver colour, personality, and manageable care, the Red Peacock Cichlid is a standout choice. Known scientifically as Aulonocara sp., this Lake Malawi cichlid is prized for its brilliant red sheen, active courtship displays, and relatively approachable temperament compared with more aggressive African cichlids. In a well-planned Malawi tank setup, it usually reaches around 15 cm, lives up to 10 years, and suits aquarists who want a fish with real presence without the extreme demands of specialist species. It is often recommended for hobbyists comparing tropical fish for beginners with more advanced freshwater cichlid UK options, because it offers the best of both worlds: colour and character, but with straightforward husbandry when water quality is stable. If you have been browsing buy tropical fish UK, live red peacock cichlid UK, or red peacock cichlid for sale UK, this species is a superb candidate for a hard, alkaline aquarium. See our detailed photos showing the fish’s body shape, fin extension, and intense colour under aquarium lighting. With the right tank mates, diet, and setup, the Red Peacock Cichlid can become the centrepiece of a striking Malawi display.

Where Do Red Peacock Cichlids Come From? Natural Habitat Explained

Red Peacock Cichlids originate from Lake Malawi cichlid UK collections inspired by East Africa’s enormous rift lake system. In the wild, Aulonocara species live over sandy or muddy substrates, often in deeper water where they sift through sediment for tiny invertebrates. That natural feeding style explains why a fine sand base and open swimming space work so well in the aquarium. Their habitat is warm, mineral-rich, and stable, which is why red peacock cichlid hard alkaline water conditions are so important in captivity. They thrive in hard, alkaline water with strong oxygenation and regular maintenance, not in soft, acidic community tanks.

In nature, these fish are not dense shoalers like tetras; instead, males hold territories and display to females, while females and juveniles spend more time in looser groups. This is why searches such as red peacock cichlid school size can be misleading: they are best kept in a harem-style group rather than a true school. Their wild diet consists of small crustaceans, insect larvae, and other tiny invertebrates, so captive feeding should reflect that protein-rich but not overly fatty profile. The species is not considered threatened, but like many Lake Malawi fish, it depends on healthy shoreline and sediment ecosystems. If you are comparing freshwater tropical fish for sale near me or browsing aquarium fish for sale near me, this is one of the most rewarding hard-water species to keep because it brings a slice of Malawi’s natural beauty into the home.

How to Set Up the Perfect Tank for Red Peacock Cichlids

Tank Size Requirements

The red peacock cichlid minimum tank size is 200 litres, but a larger aquarium is always better for long-term success. A single male with several females needs enough room to establish a territory without constantly harassing tank mates. For a proper red peacock cichlid tank size, think in terms of footprint as well as volume: a wider tank gives more territory breaks and reduces aggression. Aquarists asking what is a good size fish tank for a beginner often find that a 200-250 litre tank is a practical starting point for this species. If you want a more relaxed group, a 300 litre or larger aquarium is ideal, especially for a red peacock cichlid for large tank display.

Water Parameters

Stable water is more important than chasing perfection. The red peacock cichlid temperature should stay between 24-28°C, with the red peacock cichlid ideal temperature usually around 25-26°C for everyday keeping. The preferred red peacock cichlid pH level is 7.5-8.5, and hardness should sit around 10-20 dGH. This is classic red peacock cichlid hard water care, and it is one reason they suit Malawi-style aquariums so well. If your tap water is naturally soft, use Malawi buffers or mineral salts to maintain the right chemistry. Sudden swings are more harmful than a slightly imperfect reading, so test weekly and keep changes gradual.

Filtration, Substrate, and Decor

Strong filtration is essential because cichlids are active eaters and produce a noticeable bioload. Choose a powerful external canister or high-capacity internal filter with good mechanical and biological media. Aim for turnover of at least 5-7 times the tank volume per hour. A sandy substrate is best because it reflects their natural feeding behaviour and protects their mouth and gill area when they sift for food. Smooth rocks, slate, and stacked caves create territories and reduce line-of-sight aggression. For red peacock cichlid for planted aquarium setups, use tough plants such as Anubias, Java fern, and Vallisneria in pots or protected areas, because these fish may dig and rearrange decor. If you are building a full red peacock cichlid Malawi tank setup, keep the layout open in the centre and denser around the edges.

Lighting and Plant Choices

Moderate lighting brings out the red and orange tones without making the fish skittish. A 7-9 hour photoperiod is usually enough. Too much light can encourage algae, especially in hard water, so balance brightness with plant needs. Many aquarists searching tropco plants or planning a Malawi display choose hardy, low-demand species rather than delicate aquascape plants. If you want a more natural look, combine rockwork with a few resilient greens and let the fish remain the focal point.

Recommended setup products include a reliable Malawi-ready aquarium filter, a stable aquarium heater for cichlids, and a natural-looking fine sand substrate. For planted accents, consider hardy aquarium plants for hard water tanks.

What Do Red Peacock Cichlids Eat? Complete Feeding Guide

The red peacock cichlid diet is best described as omnivorous with a strong preference for protein-rich foods. In the wild, they pick small invertebrates from the substrate, so in captivity they do best on quality cichlid pellets, frozen foods, and carefully chosen supplements. Good red peacock cichlid feeding is about variety and portion control, not just quantity. Overly rich food or large feedings can bloat the fish and pollute the water, especially in a busy Malawi tank.

For a daily staple, use sinking or slow-sinking cichlid pellets with spirulina and marine proteins. Supplement with frozen mysis shrimp, brine shrimp, daphnia, and krill in moderation. These foods support colour, growth, and breeding condition. Treat foods can include bloodworm occasionally, but avoid making them a daily staple. If you are choosing between tropical fish for beginners and more specialised species, this fish is manageable because it accepts prepared foods readily, making it easier than many wild-caught cichlids.

Feed juveniles twice daily in small portions and adults once or twice daily, only as much as they can consume in about 30-60 seconds. A useful rule is to keep the belly rounded but not swollen. Good husbandry matters here: even the best food cannot compensate for poor water quality. Many keepers looking for buy fish online options and comparing tropical fish pets at home alternatives appreciate that this species is hardy when fed sensibly.

Time	Food	Amount
Morning	Cichlid pellets with spirulina	Small pinch per fish
Evening	Frozen mysis or brine shrimp	Enough for 30-60 seconds

For a balanced diet, pair the fish with high-quality Malawi cichlid pellets and a frozen food option such as frozen mysis shrimp. If you are building a mixed order, a freshwater fish bundle can help stock the tank with compatible species and food options at the same time.

Red Peacock Cichlid Appearance: Colors, Patterns & Varieties

The Red Peacock Cichlid Fish is admired for its sleek body, pointed dorsal fin, and glowing red to orange body tones that intensify with age, diet, and confidence. Adult males often show the strongest colour, while females are usually more subdued in silver, grey, or brown shades. This sexual dimorphism is typical of peacock cichlids and helps aquarists identify breeding stock. In a healthy aquarium, the male’s colour can shift with mood, dominance, and courtship, which is why red peacock cichlid behaviour is so visually engaging.

Most adults reach around 15 cm, though body shape and strain can vary slightly. The fish has a graceful profile rather than the deep, heavy build of some mbuna. Variants and trade names often overlap, so shoppers may see strawberry peacock cichlid, ob peacock cichlid, or ruby red peacock cichlid labels depending on the exact line. When people search buy red peacock cichlid UK or red peacock cichlid online UK, they are often looking for one of these colour forms. Our images show how lighting and substrate contrast can enhance the fish’s red tones without artificial effects.

To improve colour naturally, feed a varied diet, keep water stable, and use a darker substrate or rockwork backdrop. The fish looks especially striking under moderate white light with a little blue enhancement. If you are comparing red peacock cichlid size and colour against other Malawi species, this is one of the most rewarding choices for a display tank.

What Fish Can Live With Red Peacock Cichlids? Compatibility Guide

Although peacock cichlids are less aggressive than mbuna, they are still semi-territorial, so compatibility depends on tank size, layout, and stocking density. The best tank mates for red peacock cichlid are other peaceful to moderately assertive Malawi species that enjoy similar water conditions. A well-planned red peacock cichlid community tank works best in larger aquariums with rock barriers and open swimming lanes. This is not a fish for tiny community setups, but it can work beautifully in a carefully chosen red peacock cichlid for community tank arrangement.

Ideal companions include other Aulonocara, Haplochromis, and Synodontis species, as well as similarly sized Malawi cichlids that are not overly aggressive. Good peacock cichlid tank mates should be robust enough to hold their own but not so dominant that they bully the peacocks. Avoid highly aggressive mbuna, very small fish, and delicate species such as tetras. People searching community tropical fish uk or tetras for sale uk should note that these fish usually belong in separate systems because their water preferences and temperament differ. Likewise, buy siamese fighting fish online uk and home aquarium sharks uk searches point to species that are not suitable companions.

Species	Compatible?	Notes
Aulonocara sp. 'Firefish'	✅ Yes	Similar temperament and water needs; excellent colour contrast.
Taiwan Reef Cichlid - Protomelas Sp.	✅ Yes	Works well in larger Malawi tanks with structured rockwork.
Yellow Elongatus Cichlid - Chindongo Elongatus	⚠️ Caution	Can be more territorial; only with space and careful stocking.
Small tetras	❌ Avoid	Wrong water chemistry and likely to be stressed or eaten.

Other useful companions include Rubin Red Peacock Cichlid - Aulonocara, Aulonocara Sp Neon Red Calico Peacock, Hongi Cichlid - Labidochromis Sp. Hongi, and Kiriza Yellow Cichlid - Tropheus Moorii if the aquarium is large enough and the aquascape is carefully planned. For mixed Malawi systems, many aquarists also compare best tank mates for red peacock cichlid with red peacock cichlid compatible fish before buying.

How to Breed Red Peacock Cichlids: Complete Breeding Guide

Breeding is one reason many aquarists choose this fish. The species is considered easy to breed compared with many other cichlids, especially when you keep a healthy ratio of one male to several females. A proper red peacock cichlid breeding setup starts with a spacious tank, stable hard water, and high-quality conditioning foods. A red peacock cichlid breeding pair will usually spawn more readily when the male has room to display and the females have caves or sheltered areas to retreat to.

Spawning typically begins with the male intensifying in colour and courting a female near a flat rock or sandy clearing. The female lays eggs and then collects them in her mouth after fertilisation, which is classic maternal mouthbrooding behaviour. Incubation usually lasts around three weeks, depending on temperature and stress levels. During this time, keep the tank calm and avoid unnecessary disturbance. Fry can be released into a separate grow-out tank or left with careful protection if the aquarium is peaceful. Feed newly released fry with crushed flakes, baby brine shrimp, or fine fry foods several times a day.

Common breeding challenges include aggression from the male, poor water stability, and insufficient hiding places for females. If you are comparing red peacock cichlid for beginners with other Malawi species, breeding this fish is often easier than expected because the parental behaviour is straightforward once the tank is set up correctly.

Red Peacock Cichlid vs Similar Species: Which Should You Choose?

Choosing between similar Malawi cichlids often comes down to colour preference, temperament, and how much space you have. The Red Peacock Cichlid is a strong option if you want vivid colour without the intense aggression of some mbuna. It is also a good match for aquarists who want a fish that can live in a carefully managed display rather than a species-only tank. If you are comparing red peacock cichlid or alternative species, the main question is whether you want a calmer peacock or a more assertive rock-dweller.

Feature	Red Peacock Cichlid	Strawberry Peacock Cichlid
Max Size	15 cm	14-15 cm
Care Level	Easy to moderate	Easy to moderate
Temperature	24-28°C	24-28°C
Price	£10.65	Varies by strain
Best For	Colour-focused Malawi displays	Mixed peacock collections

Feature	Red Peacock Cichlid	Ob Peacock Cichlid
Body Style	Sleek, streamlined	Similar, often patterned
Behaviour	Semi-aggressive	Semi-aggressive to assertive
Best Use	Community Malawi tank	Patterned display group

Choose this fish if you want a balance of beauty, manageable care, and reliable availability when you buy fish online or buy tropical fish UK. It is especially attractive for keepers who want a species that looks impressive from day one but also develops better colour as it matures.

Common Health Problems in Red Peacock Cichlids & How to Prevent Them

A healthy fish is active, alert, and feeding well. Look for clear eyes, intact fins, steady breathing, and strong colour. Common issues include bloat, fin damage from aggression, and stress-related loss of appetite. In Malawi setups, poor water quality is often the root cause of disease, so prevention starts with filtration, regular water changes, and sensible stocking. If you are shopping for red peacock cichlid price UK and comparing value, remember that a healthy specimen from a reliable source is always cheaper than treating a sick fish later.

Signs of trouble include clamped fins, hiding, rapid breathing, white stringy waste, or a swollen abdomen. These symptoms can point to internal parasites, constipation, or bacterial infection. Treatment usually begins with improved water conditions, isolation in a hospital tank, and targeted medication if required. Keep in mind that some medications are not suitable for tanks with invertebrates. If you are also keeping shrimp, be especially cautious. Many keepers searching fish aquarium shop near me price or aquarium fish shop near me home delivery want quick solutions, but the best outcome comes from early observation and stable husbandry.

Good prevention also includes a varied diet, low stress, and careful selection of tank mates. Many aquarists who search freshwater aquarium fish for sale near me or live aquarium fish for sale near me find that a planned Malawi system is far easier to maintain than a mixed, incompatible community.

Understanding Red Peacock Cichlid Behavior in the Aquarium

The Red Peacock Cichlid is active, curious, and highly visual. Males spend much of their time patrolling territory, displaying colour, and interacting with females or rival males. This red peacock cichlid behaviour is one of the main reasons hobbyists keep them: the fish is always doing something interesting. They are not true schooling fish, but they do benefit from social structure and enough tank space to establish boundaries. When kept in a balanced group, they become bolder and show better colour.

They are most active during feeding and courtship, but they also enjoy exploring rockwork and sandy clearings. If the tank is too crowded or too bare, stress increases and aggression rises. That is why aquarists often ask about red peacock cichlid school size and group planning before purchase. A male with several females is usually the best social arrangement, especially in a tank with visual breaks and multiple caves.

Why Buy from Tropical Fish Co?

Our Red Peacock Cichlids are selected for strong body shape, clean finnage, and vibrant colour potential, so you receive fish that are ready to settle into a proper Malawi aquarium. Each fish is held in controlled conditions, monitored through a quarantine period, and acclimated to UK water parameters before dispatch. That matters for customers searching tropical fish shop near me, best place to buy tropical fish online, or online aquarium fish for sale near me because healthy arrival and correct acclimation make a huge difference with cichlids. We pack live fish in insulated packaging with oxygen and temperature protection, and heat packs are used in colder months when needed. Every order is sent with tracked delivery and clear care guidance.

If you have been comparing pet fish shop near me, nearest live fish shop, pet fish aquarium shop near me, or even pet fish shop near me open, buying online gives you access to carefully sourced specimens and a wider choice of Malawi combinations. We also support keepers who are building their first hard-water setup, including those who are moving up from tropical fish starter tanks or looking for a reliable freshwater fish bundle. Order your Red Peacock Cichlid today with confidence and build a display that looks exceptional from the first week onward.

You Might Also Like

Complete your Malawi setup with Aulonocara sp. 'Firefish' for extra red and orange colour, Rubin Red Peacock Cichlid - Aulonocara for a similar display fish, or Aulonocara Sp Neon Red Calico Peacock for a brighter mixed group. For tank structure and nutrition, pair them with Malawi cichlid pellets and a reliable aquarium heater. If you are building a larger system, a Malawi rockscape kit can make setup faster and more natural.