Moderate
William's Mbuna, Redtop Ice Blue (Pseudotropheus greishakei)
24–28°C · pH 7.5–8.5 · 200L
£14.99
The Blue Burundi Cichlid (Xenotilapia bathyphilus) is an elegant, peaceful Lake Tanganyika cichlid with a soft blue sheen and fascinating sand-sifting behaviour. Best kept in groups of six or more in hard, alkaline water over fine sand. Order today with tracked UK live fish delivery and our live arrival guarantee.
Adult size is the maximum length this species reaches at full maturity (scientific sources). The livestock you receive will be younger and smaller — pick a size variant above for the actual shipping size. Photos are AI-enhanced, so the animal may show subtle colour or marking differences.
Xenotilapia bathyphilus Burundi Blue
Blue Burundi Cichlid bond and breed in male/female pairs — buying a pair gives them the social structure they need.
The Blue Burundi Cichlid (Xenotilapia bathyphilus) is an elegant, peaceful Lake Tanganyika cichlid with a soft blue sheen and fascinating sand-sifting behaviour. Best kept in groups of six or more in hard, alkaline water over fine sand. Order today with tracked UK live fish delivery and our live arrival guarantee.
Adult size is the maximum length this species reaches at full maturity (scientific sources). The livestock you receive will be younger and smaller — pick a size variant above for the actual shipping size. Photos are AI-enhanced, so the animal may show subtle colour or marking differences.
Cichlids are one of the most diverse fish families in the hobby. From tiny apistogrammas to massive oscars, this guide covers the basics of keeping them well.
Maintain these water conditions for optimal health and vibrant colors
The Blue Burundi Cichlid (Xenotilapia bathyphilus) is one of the most elegant Lake Tanganyika cichlid UK aquarists can keep, and a refreshing alternative to the boisterous rock-dwellers most people picture when they think of African cichlids. This is a peaceful, sand-associated species that swims in loose groups just above the substrate, sifting fine sand for food and showing a soft, shifting blue sheen along its flanks. Adults reach around 14 cm and the Blue Burundi Cichlid lifespan is often up to 8 years in good conditions, with a care level best described as moderate because they need stable hard, alkaline water, fine sand, and the company of their own kind. If you are browsing tropical fish for sale UK with a view to building a specialist Tanganyika display, this refined, behaviour-led species rewards careful setup with natural movement, lasting colour, and genuine day-to-day interest. Our photos show the body shape, subtle metallic sheen, and natural posture of this Blue Burundi Cichlid Fish in a well-kept Tanganyika aquarium.
Xenotilapia bathyphilus belongs to the diverse African cichlid family but occupies a very different niche from rock-dwelling mbuna or heavier-bodied peacocks. It is a sand-associated Tanganyika species that shows loose schooling tendencies, delicate social interactions, and biparental mouthbrooding. That combination makes it especially appealing to aquarists who want a natural, behaviour-led display rather than a high-aggression cichlid tank. For an authoritative overview of keeping rift-lake cichlids, see our cichlid care guide.
The Blue Burundi Cichlid comes from Lake Tanganyika, East Africa, one of the oldest and deepest freshwater lakes in the world. In the wild it lives over sandy substrates rather than rocky piles, which is the single most important clue to its aquarium needs. The best aquariums for this fish do not simply hold water; they recreate a functional Tanganyika environment that supports its natural feeding and social behaviour.
In nature, Xenotilapia bathyphilus moves in groups over open sand, picking through the substrate for tiny crustaceans and zooplankton such as copepods and small shrimps. That is why a coarse gravel setup rarely suits them. Their slim body, downward-set mouth, and cautious but active movement all reflect life in exposed sandy areas where visibility matters. For aquarists searching for a Lake Tanganyika cichlid UK species that behaves differently from common rock cichlids, the Blue Burundi is a standout choice and a true lake tang fish for sale UK highlight.
Water in Lake Tanganyika is alkaline, mineral-rich, and very stable, and that defines the right water chemistry for this species. Blue Burundi Cichlids need hard, alkaline water, ideally pH 7.8–9.0 with good carbonate hardness to prevent swings. They are not a match for soft-water community tanks, and they are a warm-water tropical fish, not a coldwater species. They are also distinct from the Lake Malawi cichlids many keepers compare them with: Malawi and Tanganyika fish share a love of hard water but differ in behaviour, diet, and social structure.
Mimicking the natural habitat of Xenotilapia bathyphilus improves both colour and behaviour. A broad sandy foreground, open swimming room, and hard alkaline water do far more for this species than decorative clutter. Fish kept this way are bolder, feed more confidently, and show more natural group movement.
A good Blue Burundi Cichlid setup starts with space and stability. The minimum tank size is 200 litres, but that is really the floor for a small group. Because this species is best kept in a group of at least six, a tank closer to 240–300 litres is far more practical. The right tank size depends on social structure as much as adult length: a single pair may survive in less space, but a group behaves and looks much better in a larger footprint.
The ideal footprint is long and wide rather than tall, because these fish use the bottom and lower midwater where floor area matters most. A 200-litre tank with a small footprint is less suitable than a longer tank with plenty of open sand, and a roomy aquarium is exactly why many keepers treat this as a Blue Burundi Cichlid for a large tank. Always plan tank size around group keeping, clear lines of sight, and room for subordinate fish to move away from mild social pressure.
The ideal temperature is 24–27°C, placing this fish firmly in the tropical range but at the warmer, more stable end typical of African rift-lake species. Aim for a steady 25–26°C and avoid sharp day-to-night swings, since unstable temperature increases stress, suppresses feeding, and can trigger disease. The full recommended range is 24–27°C with pH 7.8–9.0 and hardness 10–25 dGH – classic hard-water Tanganyika care. Check temperature daily in new setups, and keep it below about 28°C, as prolonged warmth lowers oxygen and can leave fish restless or gasping near the flow.
Strong, reliable filtration is essential. Because these fish are active feeders over sand, they produce regular fine waste, so both mechanical and biological filtration matter. A canister filter or high-capacity internal unit works well, provided the flow is not so violent that fish struggle to hold position in the open. Include generous media capacity, good surface agitation for oxygen, and easy access for maintenance. Position the heater near the filter flow so warm water circulates evenly, set it to about 25°C to begin with, and verify the real temperature with an independent thermometer. This is not a species for a small starter kit; it needs more volume and stability than basic kits usually provide.
Use fine silica sand or smooth aquarium sand to a depth of 3–5 cm. This is non-negotiable for a sand-sifting Tanganyika fish. They sift sand naturally, and sharp gravel can damage the mouth and gills. Pale sand also reflects light upward, helping show off their blue sheen, and it lets the fish feel secure while improving the display.
Most keepers use sparse decor with stones placed securely at the edges, leaving open sand in the centre. Hardy plants attached to rockwork can work if you want a Blue Burundi Cichlid for a planted aquarium, but dense planting is not natural for this species and reduces the open feeding space it depends on. Blue Burundis are about open-sand behaviour rather than dramatic rock gardens, so keep the layout simple and stable.
Moderate lighting suits them best. Bright lights are fine in a spacious tank where fish have room to settle, but harsh illumination in a bare tank can make them skittish. Do not rush the setup: cycle the aquarium for 4–6 weeks, test until ammonia and nitrite read zero, and confirm stable pH and hardness before the fish arrive.
Always cycle the aquarium for 4–6 weeks before adding Blue Burundi Cichlids. Stable biological filtration matters far more than a fast start, especially with Tanganyika species that dislike sudden changes in chemistry.
The Blue Burundi Cichlid diet should mirror what the fish does in nature: picking small invertebrates and edible particles from sandy areas. In the aquarium, the best staple is a high-quality fine cichlid pellet supported by frozen foods such as brine shrimp, cyclops, and daphnia. They are omnivores but lean strongly toward small meaty foods rather than heavy vegetable feeding. They are not snail-eaters or algae-grazers, so do not buy them for pest control.
Use small sinking or slow-sinking pellets once or twice daily. Because these fish feed in the lower water column and across the substrate, tiny portions work better than large floating feeds. A balanced pellet supplies vitamins and trace minerals that frozen foods alone may lack. At a steady 25–26°C their digestion is efficient, so regular measured feeding beats occasional large meals.
Frozen brine shrimp, cyclops, mysis in moderation, and finely chopped krill all improve body condition and feeding response. If you keep them alongside Tanganyika-compatible catfish, make sure enough food reaches every level without excess settling into the sand.
To condition adults, especially a forming breeding pair, increase frozen foods slightly for one to two weeks while keeping water quality excellent. Avoid fatty mammal meats and oversized predator foods; these are delicate feeders compared with larger cichlids.
Feed adults twice daily in portions they clear within 30–60 seconds, and offer juveniles three smaller meals. Overfeeding quickly harms water quality in a sandy tank because uneaten food works down into the substrate, so keep portions small and remove the habit of topping up.
| Time | Food | Amount |
|---|---|---|
| Morning | Fine cichlid pellets | Small pinch, eaten within 30–60 seconds |
| Evening | Frozen brine shrimp or cyclops | Very small portion, no leftovers |
Overfeeding causes ammonia spikes, cloudy water, and dirty sand beds. Blue Burundi Cichlids do best on small measured meals, not large handfuls. If food remains after a minute, you are feeding too much.
The Blue Burundi Cichlid has a sleek, laterally compressed body built for open-water movement just above the substrate. Adults typically reach around 10–14 cm, with well-grown specimens in larger aquariums showing fuller bodies and longer fin extensions. The body is elegant rather than bulky, with a gently sloping head and a mouth adapted for picking and sifting food from sand.
Colour is subtle but striking. Depending on mood, age, lighting, and social rank, the fish shows silver-blue to steel-blue tones with a soft iridescent wash along the flanks, and fins that carry delicate edging and a refined, translucent quality. This is not a loud, block-coloured fish like some peacocks; its appeal lies in movement, sheen, and the way the body catches light over pale sand.
Sexual dimorphism is modest. Males are often slightly larger, with more confident posture and somewhat stronger finnage, while mature females tend to look a little rounder. During pair formation and breeding, behaviour is usually a more reliable guide to sex than colour alone. Good colour comes from correct diet, low stress, stable hard water, and a suitable sandy substrate far more than from intense lighting.
Suitable tank mates do exist, but they must be chosen with care. This species is peaceful by cichlid standards, yet it is easily stressed by hyper-aggressive companions, so the usual mixed African cichlid approach does not always work. The best matches are calm Tanganyika species of similar size, not rough mbuna and not tiny soft-water fish.
The safest options are other Tanganyika cichlids that appreciate hard, alkaline water and are not relentless bullies. A bottom companion such as Synodontis petricola is one of the most reliable choices. Similar comparisons and possible companions include species such as Kiriza Yellow Cichlid - Tropheus Moorii and Orange I Blunthead Cichlid - Tropheus in very large, carefully planned Tanganyika systems, though Tropheus are generally more demanding both socially and nutritionally. Malawi peacocks such as Aulonocara kandeense are a useful point of reference for shape and temperament, but Malawi species are not ideal long-term companions because their behaviour and feeding differ.
This can be a community fish, but only in a specialist sense: it works in a Tanganyika community, not in a random mixed tropical setup. Plan species-specific or Tanganyika-themed stocking rather than a standard tetra-and-gourami arrangement, and remember this is not a beginner fish that fits every community plan.
Avoid aggressive Malawi mbuna such as Yellow Elongatus Cichlid - Chindongo Elongatus in most cases. Also avoid very small fish, long-finned slow fish, shrimp, and delicate invertebrates: shrimp may be eaten and tiny fish are easily intimidated. South American cichlids such as Thorichthys Maculipinnis - Elliot'S Cichlid - or Guianacara Dacrya - South American Cichlid usually prefer softer, more acidic water, so they are not ideal matches either.
A practical 240-litre setup might hold 6–8 Blue Burundi Cichlids on their own. A larger 350-litre aquarium could house a group of 8–10 with a small group of Tanganyika Synodontis. With this species, water-chemistry compatibility matters as much as temperament, so do not assume standard community stocking rules apply.
For ongoing care, weekly testing, strong filtration, and regular partial water changes are essential. Test for ammonia, nitrite, nitrate, and pH; change water without causing sudden temperature or chemistry shifts; clean the sand gently; keep feeding measured to avoid overstocking effects; and avoid overcrowding to keep the water clear. Stressed fish fight more, so good husbandry is the real foundation of good compatibility.
| Species | Compatible? | Notes |
|---|---|---|
| Synodontis petricola | Yes | Calm Tanganyika catfish; shares hard alkaline water and occupies the lower zone. |
| Kiriza Yellow Cichlid - Tropheus Moorii | Caution | Possible only in large expert Tanganyika systems; diet and social dynamics differ. |
| Shrimp and tiny community fish | Avoid | May be stressed, chased, or eaten; water requirements also differ. |
Quarantine new arrivals for 2–4 weeks before adding them to an established Tanganyika aquarium. This reduces the risk of introducing parasites and gives you time to confirm feeding response and behaviour.
Blue Burundi Cichlid breeding is achievable for prepared aquarists and is one of the most rewarding parts of keeping the species. They are biparental mouthbrooders, so both parents may play a role around spawning and brood care. Keep them as a group and let them form their own pair naturally rather than forcing a random male and female together; a settled breeding pair is usually more successful when raised from juveniles in a stable social group.
Use a mature tank of at least 200 litres with fine sand, very stable hard alkaline water, and minimal disturbance. For breeding, hold the temperature near the upper end of the range, around 26–27°C, without letting it climb too high. Tanganyika cichlids need very different chemistry and social conditions from soft-water livebearers, so set expectations accordingly.
Condition the group with varied frozen foods and excellent maintenance. Courtship typically includes circling, subtle displays, and close pair association over sand. As mouthbrooders, they rarely leave eggs in plain sight; the eggs are usually collected quickly by the parents rather than scattered, so the event can be easy to miss.
After spawning, the eggs are incubated in the mouth. Keep the tank calm, avoid chasing the fish with nets, and maintain pristine water. Stability matters more than additives here: dechlorinator, appropriate mineral support if your tap water is soft, and careful testing do more good than random bottled products.
Once released, fry can be offered newly hatched brine shrimp, powdered fry foods, and finely crushed quality pellets. Gentle filtration and regular small water changes are key, and the temperature should stay stable throughout early growth. Move fry only when necessary, and do so carefully.
Common problems include inexperienced parents swallowing eggs, stress from aggressive tank mates, and unstable water chemistry. Consistency is everything: stable conditions every day matter far more than any single trigger. Introduce a breeding group on a day when you can keep the tank quiet and observe them afterwards.
Let a group mature together and allow pair bonds to form naturally. Forced pairs often fail, while naturally selected pairs are more likely to court, brood successfully, and rear stronger fry.
Choosing between Tanganyika and other African cichlids is about more than colour; it is about behaviour, water chemistry, and the kind of aquarium you want to build. The Blue Burundi suits aquarists who enjoy group dynamics, sand-sifting, and a calmer display. It is less suitable if you want bold rock-dwelling aggression or highly saturated block colours.
| Feature | Blue Burundi Cichlid | Aulonocara (Malawi peacock) |
|---|---|---|
| Origin | Lake Tanganyika | Lake Malawi |
| Max Size | ~14 cm | ~12–15 cm |
| Care Level | Moderate | Moderate |
| Temperature | 24–27°C | 24–28°C |
| Temperament | Peaceful, group-living | Mildly territorial males |
| Best For | Open sandy Tanganyika groups | Bright Malawi colour displays |
| Feature | Blue Burundi Cichlid | Tropheus (e.g. Kiriza Yellow) |
|---|---|---|
| Feeding Style | Small meaty foods, sand-associated | Primarily grazing, specialised feeding |
| Social Style | Peaceful group fish | Complex, often demanding colony dynamics |
| Tank Layout | Open sand with limited decor | Rock and structure with grazing surfaces |
| Water Type | Hard, alkaline | Hard, alkaline |
| Best For | Behaviour-focused Tanganyika tanks | Experienced Tropheus keepers |
Choose the Blue Burundi if you want a refined Lake Tanganyika cichlid that shows natural schooling and mouthbrooding. Choose a peacock such as Rubin Red Peacock Cichlid - Aulonocara if your priority is brighter Malawi colour, or Yellow Elongatus Cichlid - Chindongo Elongatus if you specifically want a more assertive mbuna setup. These fish are not difficult because they are aggressive; they are demanding only in that they need the right environment and companions.
A healthy Blue Burundi Cichlid is alert and active over the sand, feeds readily, and holds its fins well, with clean, metallic colour rather than a dull, clamped look. Because this species is sensitive to poor water quality and stress, most health issues begin with husbandry rather than mystery disease, so good day-to-day care prevents far more problems than medication ever cures.
Like many African cichlids, they can suffer bacterial infections, external parasites, and digestive stress if overfed or kept in unstable conditions. Watch for white spot, fin damage from bullying, secondary infections after transport, flashing, rapid breathing, loss of appetite, clamped fins, or isolation from the group.
The first step is always to confirm the temperature the fish is actually experiencing, check pH and hardness, and test ammonia and nitrite. Many issues improve simply with clean water, stable heat, and reduced stress. A sound water-care routine uses dechlorinator and, where needed, mineral support suited to Tanganyika fish; avoid random medication, especially when the diagnosis is unclear.
A quarantine tank is one of the best tools an aquarist can own. Observe new arrivals for 2–4 weeks before they join the display, which is especially important when you buy fish online rather than seeing the stock in person. Quarantine protects established fish and lets you monitor appetite, waste, and behaviour in a controlled setting.
Never medicate blindly. Test the water first, isolate sick fish when possible, and avoid mixing treatments unless you know exactly what you are treating. Poor water quality and stress are more common causes of illness than rare disease.
Blue Burundi Cichlids are peaceful, social, and often a little shy at first. They are most confident in a group of six or more, which spreads attention and encourages natural movement over the substrate, so they are not ideal as a single specimen. In the right setup they spend much of the day cruising low over the sand, pausing to sift and inspect the bottom.
Their behaviour is a key reason experienced aquarists choose them over more aggressive cichlids: they show subtle hierarchy rather than constant combat, and they usually become much bolder once settled. They are suitable for beginners only if those beginners are willing to follow a specialist setup rather than improvising. Easier in temperament than many cichlids, they are still not forgiving of poor planning.
To encourage natural behaviour, keep the tank spacious, use fine sand, avoid bullying species, and hold a stable temperature without sudden drops. Steady conditions make these fish calm, visible, and genuinely fascinating to watch.
When people search for tropical fish for sale, tropical fish for sale online, or the best place to buy tropical fish UK, they are usually trying to solve one problem: finding fish that arrive healthy, correctly identified, and ready to settle. That matters even more with a specialist species like the Blue Burundi Cichlid, which needs correct water, suitable companions, and careful acclimation from day one.
Our Blue Burundi Cichlids are selected for active behaviour, clean finnage, and good body condition before listing. Each fish is observed for feeding response and general health before dispatch, and we never treat Tanganyika cichlids as interchangeable with generic stock. Fish are packed in insulated boxes, with heat packs in winter when needed, and sent by tracked delivery using professional fish-bagging methods designed to reduce stress in transit. If you prefer to buy live fish online UK rather than rely on whatever a local store happens to have, that extra care makes a real difference.
If you have searched a tropical fish shop near me or looked for tropical fish for sale near me without finding specialist Tanganyika species, ordering online gives you access to fish that are often unavailable locally. Order your Blue Burundi Cichlid today with confidence if you want a graceful Lake Tanganyika cichlid that rewards proper care with natural behaviour and long-term interest.
If you are building a specialist African cichlid display, compare the Blue Burundi with Aulonocara Sp Neon Red Calico Peacock or Rubin Red Peacock Cichlid - Aulonocara for Malawi colour. For fellow Tanganyika enthusiasts, Kiriza Yellow Cichlid - Tropheus Moorii and Orange I Blunthead Cichlid - Tropheus offer very different behaviour and feeding styles. You can also explore our full range of Xenotilapia for sale, browse more Lake Tanganyika cichlids, or see the wider tropical fish for sale UK collection to plan a complete setup.
24–28°C · pH 7.5–8.5 · 200L
24–28°C · pH 7.5–8.5 · 200L
24–28°C · pH 7.5–8.5 · 200L
24–28°C · pH 7.5–8.5 · 200L
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