Jalo Reef Dogtooth Mbuna (Cynotilapia sp. 'Jalo Reef')

Understand the fish and the offer

Jalo Reef Dogtooth Mbuna is the trade name used here for Cynotilapia sp. 'Jalo Reef'. The label identifies a form within Cynotilapia rather than a named species. The World Register of Marine Species places Cynotilapia in the cichlid family Cichlidae, while the catalogue identity keeps the Jalo Reef form separate from other members of the genus.

The exact species has not been identified, so the care advice here follows the genus Cynotilapia and its care group. This matters when planning adult space, food and companions: use the Malawi guidance below as a practical framework, then keep watching the fish’s growth, condition and behaviour rather than assigning it the adult measurements or habits of one named species.

Expect a rock-dwelling Malawi cichlid

The Cynotilapia natural-history summary describes the genus as haplochromine cichlids within Lake Malawi’s mbuna flock. Mbuna are the lake’s rock-dwelling fishes, so this animal belongs in an aquarium organised around rocky territory rather than an ordinary peaceful community. The genus is also described as polygamous and maternally mouthbrooding, with females carrying fry for about 20–30 days. That is natural-history context, not a home-breeding recipe.

Choose the dispatch size on the selector

One purchase supplies one animal of the selected option. Choose either 4–5 cm or 5–6 cm on the live size selector. The size you select is the size supplied, not the adult size. Use the label to choose the dispatch grade you prefer, but make the aquarium decision from the long-term Malawi community plan.

Sex is guaranteed only when the selected option explicitly states male or female. This Jalo Reef Dogtooth Mbuna listing has no sex-guaranteed option.

The gallery images are representative, based on reference photographs of this kind of animal, so colours can look slightly different from the live animal.

Plan around the Malawi care numbers

OATA’s African Malawi cichlid guidance gives 23–27°C, pH 8.0–8.6 and hard water at 12–18°dH for the group; these are not a species-specific optimum. It also gives carbonate hardness of 10–15°dKH, ammonia and nitrite at zero mg/l, and nitrate no more than 20 mg/l above the normal tap-water level. Test against those figures before introducing the fish and throughout its care.

Treat adult size as a planning checkpoint

OATA notes that most Malawi cichlids grow to around 10 cm, while some grow up to 25 cm. Those figures show why a 4–5 cm or 5–6 cm dispatch fish must not be planned as though it will remain that size. They are broad comparison figures across many Malawi cichlids rather than an adult-size promise for this unidentified form.

Begin with an aquarium of at least 200 litres when planning a reasonable Malawi community. Bigger aquariums generally give more room for territorial management and make temperature and water quality more stable. Preserve enough flexibility to adjust the stocking plan as this fish develops and its adult proportions become clear.

Decide whether this style of aquarium suits you

This fish suits a keeper prepared to maintain hard, alkaline water, an oversized biological filter, strong aeration and a deliberately managed cichlid population. Aggression is central to the decision: Malawi cichlids can be highly aggressive, and small groups often fight. If your aim is a quiet mixed community with companions chosen mainly for colour, choose a different aquarium plan. If you are ready to monitor territories, water quality and group structure together, this mbuna can be considered within a dedicated Malawi setup.

Build a rock-focused aquarium

Start with the community volume rather than trying to match the aquarium to the dispatch length. OATA recommends at least 200 litres for a reasonable Malawi cichlid community and advises choosing as large an aquarium as practical. The extra water volume helps stabilise temperature and water quality, while the additional space gives you more freedom to arrange and later change the décor when territorial behaviour develops.

Divide the aquarium into usable areas

Mbuna are rock dwellers, so arrange several rocky areas rather than treating the aquarium as open swimming space. Leave routes around the structures and observe which areas become defended. Décor is an active management tool in a Malawi aquarium: OATA advises rearranging it when necessary because creating new territories may reduce established aggression.

Avoid building the whole layout around one obvious feature that every fish must pass. Several separate areas give individuals more choices during normal movement and make it easier to change the territorial pattern later. Watch the fish rather than assuming that a cave or rock pile has created the intended result; repeated chasing around one feature shows that the arrangement needs reassessment.

Choose substrate and plants for cichlid behaviour

Use coral sand or a similar substrate that helps buffer the water. Malawi cichlids will often dig and rearrange the substrate, which will uproot any plants present. Expect the appearance of the floor to change. Choose only hardy plants that grow attached to rocks, or make rocks and open substrate the main structure of the aquarium.

• Before stocking: complete the main rock arrangement so the aquarium starts with several distinct areas.
• After stocking: map where chasing begins, where fish retreat and whether one route is repeatedly blocked.
• If one territory dominates: rearrange the décor rather than simply adding another ornament to the same contested point.
• During maintenance: preserve the useful structure unless behaviour shows that a territorial reset is needed.

Browse the African cichlid collection to compare identities and care requirements, but screen every proposed companion individually before combining it with this fish.

Prepare hard, alkaline water before introduction

Measure the aquarium water rather than relying on a general description such as “hard water”. For this Malawi plan, keep the temperature between 23 and 27°C, pH between 8.0 and 8.6, general hardness between 12 and 18°dH, and carbonate hardness between 10 and 15°dKH. These figures belong together: matching only temperature while ignoring pH and hardness does not complete the water assessment.

Compare the aquarium with the tap water

Test the tap water and aquarium separately. The difference matters because the nitrate ceiling is expressed relative to the normal tap-water level: aquarium nitrate should not exceed that baseline by more than 20 mg/l. Use our water chemistry guide to understand what each measurement represents, then use the water matcher to compare your measured values with the intended Malawi range.

Keep replacement water safe

Treat replacement tap water with a conditioner that removes chlorine or chloramine before it enters the aquarium. Match routine replacement water to the established aquarium closely enough to avoid abrupt changes in the conditions the fish experiences. Record the results at the same point each week so a trend is visible before it becomes a crisis.

Coral sand or a similar buffering substrate can support the hard, alkaline plan, but it does not replace testing. Continue measuring temperature, pH, hardness and nitrogen waste after the aquarium has settled. A stable-looking tank may still have a rising nitrate level or a biological-filter problem that is not visible from across the room.

Protect the biological filter and oxygen supply

A working filter is essential in every fish aquarium, and a Malawi community places a particularly heavy demand on it. RSPCA aquarium filtration guidance explains that fish release toxic ammonia, which beneficial bacteria convert first to toxic nitrite and then to safer nitrate. The aquarium must therefore have an established biological filter before livestock is introduced.

Mature the aquarium first

Prepare and mature the system before this fish arrives. Our first tropical aquarium guide sets out the preparation sequence. Confirm ammonia and nitrite are both zero mg/l before introduction. Adding fish to an immature filter risks new tank syndrome because the bacterial population cannot yet process the increased waste.

OATA recommends an oversized filter for crowded Malawi communities and strong aeration to maintain dissolved oxygen. Choose the filter around the intended population and waste load, not just the aquarium’s nominal volume. Check its flow and intake regularly for blockages, especially after digging fish have moved substrate around the aquarium.

Use a repeatable weekly routine

1. Test ammonia, nitrite and nitrate at least once each week.
2. At least once every week, change 25% of the water.
3. Use a siphon to remove solid waste from the substrate.
4. Treat replacement tap water for chlorine or chloramine.
5. Check the filter for reduced flow or obstruction.
6. If cleaning is needed, rinse the media lightly in removed aquarium water.

Never rinse established biological media under the tap. Chlorine or chloramine may kill the beneficial bacteria that process waste. Avoid cleaning every component to a spotless condition at once; the aim is to remove blockage and waste while retaining the bacterial population.

Use weekly results to judge whether the routine is keeping pace with the fish load. Zero ammonia and nitrite are fixed requirements, not targets that become looser in a busy aquarium. Rising nitrate, recurring blockage or declining flow means the balance between feeding, maintenance, filtration and population needs attention.

Feed a controlled mbuna diet

Use the smaller-mbuna feeding pattern as the starting point. OATA describes smaller mbuna as more herbivorous and recommends specialised Malawi cichlid food with a high algae content together with fresh vegetables. Because this animal is identified only to its genus and form, keep the menu within that Malawi framework while judging success from appetite, body condition and waste production.

Set the portion by eating time

Feed twice a day, offering only what the fish can consume within a few minutes. The clock is the practical portion guide: if food remains after that short feeding period, reduce the next portion. Uneaten food breaks down and adds toxic waste to the water, so a larger serving does not provide better care.

Keep food and water management connected

Feeding decisions affect filtration directly. Every increase in food creates more waste for the biological filter to process, and overfeeding raises the risk of uneaten material collecting between rocks or in the substrate. Check likely collection points during the weekly siphon rather than assuming that food has been eaten because it is no longer visible.

Fresh vegetables are part of the group feeding guidance, but they still need controlled portions. Remove pieces that are not eaten instead of leaving them to soften and decay. Maintain the same twice-daily structure while adjusting the quantity to what the fish actually clears within a few minutes.

Avoid changing several parts of the feeding routine at once. When appetite, condition or waste changes, one measured adjustment is easier to evaluate than a new food, a new portion and a new schedule introduced together. Keep a brief note of feeding response alongside the weekly water results so you can connect a change in appetite with a change in water quality.

Acclimatise without adding bag water

Arrange for someone to receive the parcel because live fish must not be left unattended. Before opening the box, have the aquarium ready within the Malawi range and confirm that ammonia and nitrite are zero mg/l. The arrival period is not the time to finish maturing the filter or make a large change to the rock arrangement.

Follow the first-day sequence

1. Receive the parcel in person and start filming while it is still sealed, with the outer box visible.
2. Open the parcel in one continuous take and show the fish still inside the sealed bag before anything is disturbed.
3. Float the bag for 20–30 minutes before releasing the fish.
4. Acclimatise slowly and move the fish into the aquarium without pouring transport water into the tank.

Read the current delivery and Live Arrival Guarantee policy before the delivery date so someone can be present and the claim steps are understood in advance.

Prepare the social environment as carefully as the water

A fish can enter correctly matched water and still face immediate pressure from established territories. Decide before arrival whether the décor needs rearranging and where the newcomer can move through the aquarium. OATA advises introducing Malawi cichlids in groups to reduce the chance of one individual receiving concentrated aggression as the fish settle.

Do not respond to first-day chasing by adding unplanned fish or extra food. Observe whether movement remains distributed or one fish is repeatedly pursued. If the established population controls every route, reassess the territorial layout and the compatibility plan rather than assuming the behaviour will resolve by itself.

Keep the water test ready

Transport and introduction are followed by a change in aquarium waste load. Continue checking ammonia and nitrite rather than relying on the pre-arrival result alone. Beneficial bacteria need to keep pace whenever fish numbers and feeding increase, so the days after introduction deserve close attention even in an established aquarium.

Respond to health changes early

Learn the fish’s normal pattern after introduction: where it swims, how it approaches food, how quickly its gill covers move and where it retreats. The purpose is not to label every variation as illness, but to notice a clear change early enough to test the environment and act.

Pair each warning sign with a first action

Begin with measured water results because even small amounts of ammonia or nitrite can stress Malawi cichlids. Correct husbandry problems through the established maintenance routine rather than adding a treatment before understanding the conditions. This page does not prescribe disease medication.

Use a first-week observation record

• Daily: note appetite, swimming, breathing, hiding and concentrated chasing.
• After feeding: confirm food is cleared within a few minutes.
• After introduction: test for ammonia and nitrite as the filter responds to the added load.
• At the weekly change: compare nitrate with the tap-water baseline and inspect fins, scales and body condition.

A single brief chase and continuous targeting are different decisions. Record frequency and which fish is involved rather than writing only “aggressive”. If changes persist after water quality, filtration, aeration and social pressure have been checked, contact us with the test results and a concise description of the behaviour or appearance change.

Build the population in controlled stages

Plan the whole Malawi population before buying individual fish for their appearance. OATA advises that Malawi cichlids are not social fish in the peaceful shoaling sense, yet they may be managed in groups of at least 15 with slight overcrowding to spread aggression. Small groups often fight, so placing one or two fish into an otherwise unsuitable community is not a substitute for a deliberate Malawi plan.

Balance group structure with filter capacity

Add a planned population only to a mature aquarium. Beneficial bacteria must increase whenever fish numbers and feeding rise. Mature the aquarium first, choose an oversized filter and increase the population slowly enough to keep ammonia and nitrite at zero. At the same time, introduce Malawi cichlids in groups rather than repeatedly making one new fish the sole focus of established residents.

These two instructions work together when the full plan is made in advance. For example, if the intended community is based on the at-least-15 guidance, first establish that the aquarium, filtration and water-change routine can support the plan. Schedule additions as considered groups, test after each increase and pause whenever nitrogen-waste results move away from zero.

Use order of introduction deliberately

Add more peaceful Malawi species before more aggressive ones. Reassess the décor as each group settles because existing territories may need to be reset before another addition. Do not use a new arrival merely to distract from an unresolved aggression problem; correct the population or territory issue first.

Where confirmed sexes are being managed, OATA recommends keeping more females than males of each species where possible so one female is not exposed to all male harassment. Do not build that ratio from colour, size or gallery appearance. This offer does not guarantee sex, so any sex-ratio plan must be based on animals whose sex has been established independently.

Review the plan after each change

• Confirm ammonia and nitrite remain zero mg/l.
• Compare nitrate with the tap-water baseline.
• Check that filter flow and aeration remain strong.
• Map any repeated chasing or blocked routes.
• Confirm every fish reaches food during the short feeding period.
• Pause further additions when water quality or behaviour needs correction.

Screen every proposed companion

OATA advises keeping Malawi cichlids only with other Malawi cichlids or with some species of Synodontis catfish that also naturally inhabit Lake Malawi. Treat that as the outer boundary of the compatibility plan, not as a promise that every fish inside either category will work.

Apply the same screen to every candidate

A shared lake label does not settle all seven questions. Malawi cichlids vary in size and aggression, while only some Synodontis fit the lake-based recommendation. Screen the exact identity and intended population rather than treating “mbuna” or “catfish” as a universal compatibility answer.

Avoid ordinary community mixing

Avoid combining this fish with an ordinary non-Malawi community assembled around softer water or peaceful behaviour. The hard, alkaline water requirement and the aggressive Malawi stocking method are both central to its care. A fish that merely tolerates the temperature still fails the screen if its water chemistry, adult size or ability to cope with the social environment does not match.

No companion is automatically compatible; the outcome depends on the identities, adult sizes, group structure, aquarium layout, order of introduction and behaviour of the actual population. For a stocking assessment, contact us with the aquarium volume, measured water values, current fish list, approximate adult sizes and the proposed additions.

Manage aggression as a population problem

Expect territorial behaviour in a Malawi cichlid aquarium and distinguish distributed chasing from one fish being continuously targeted. The goal is not to claim that aggression can be removed; it is to prevent the community structure from concentrating pressure on one individual.

Check the causes in a fixed order

1. Water: confirm temperature, pH, hardness, ammonia, nitrite and nitrate remain within the working plan.
2. Space: confirm the aquarium still suits the number and developing size of its residents.
3. Territories: identify whether one rock area or route is controlling most encounters.
4. Population: review identities, group size, introduction order and any known sex structure.
5. Filter load: make sure an increase in fish or feeding has not reduced water quality.

This order prevents a décor change from hiding a water-quality problem and prevents water testing from being used as the only answer to a social problem. More than one factor may need correction, but each should be measured or observed clearly.

Use décor to reset territories

OATA advises rearranging aquarium décor because fish may establish new territories after the change. Use this when established territorial boundaries are driving concentrated aggression. Observe the result closely: a successful reset should distribute movement more evenly rather than transfer the same pressure to a different fish.

Do not add an unsuitable companion to spread aggression. Slight overcrowding belongs within a planned Malawi community supported by an oversized filter, strong aeration and frequent maintenance. It is not permission to exceed the aquarium’s biological capacity or ignore adult size.

Review additions before repeating them

After any introduction, check who is chasing, who is hiding and whether every fish can reach food. Test ammonia and nitrite as the waste load increases. Pause further additions if one fish remains the focus, food access is unequal or the filter is no longer keeping nitrogen waste at zero.

Keep the compatibility boundary clear when troubleshooting: other screened Malawi cichlids and some screened Lake Malawi Synodontis are the candidates identified by OATA. Changing décor or group size does not make an ordinary peaceful community fish suitable for this hard-water, aggressive cichlid plan.

Answer common Jalo Reef questions

What is Jalo Reef Dogtooth Mbuna?

It is the trade name for Cynotilapia sp. 'Jalo Reef', an unidentified Cynotilapia form in the rock-dwelling Lake Malawi mbuna group.

How many Jalo Reef Dogtooth Mbuna does one purchase supply?

One purchase supplies one animal of the selected size option. The offer does not guarantee male or female.

Which size options can I select for Jalo Reef Dogtooth Mbuna?

Choose 4–5 cm or 5–6 cm on the live selector. These are dispatch sizes, so plan the aquarium around growth rather than treating either label as an adult measurement.

What aquarium does Jalo Reef Dogtooth Mbuna need?

Use a hard, alkaline Malawi setup with rock areas, coral sand or similar substrate, oversized filtration and strong aeration. OATA recommends at least 200 litres for a reasonable Malawi community.

Should Jalo Reef Dogtooth Mbuna be kept alone or in a group?

Plan it within a managed Malawi population. OATA advises that Malawi cichlids can be kept in groups of at least 15 with slight overcrowding to spread aggression, while small groups often fight.

What water conditions does it need?

OATA’s African Malawi cichlid guidance gives 23–27°C, pH 8.0–8.6, general hardness of 12–18°dH and carbonate hardness of 10–15°dKH for the group, not a species-specific optimum. Ammonia and nitrite must remain at zero mg/l.

What should this fish eat?

Start with high-algae Malawi cichlid food and fresh vegetables. Feed only what it can eat within a few minutes, twice a day, and remove leftovers.

How should I acclimatise it after delivery?

Start filming before opening the sealed parcel, then open it in one continuous take with the fish still inside the sealed bag. Float the bag for 20–30 minutes before releasing the fish without pouring transport water into the aquarium.

What fish can live with it?

Screen other Malawi cichlids or suitable Lake Malawi Synodontis individually. Avoid ordinary non-Malawi community mixes and match water, adult size, temperament, space and introduction order.

Care and identity references

• World Register of Marine Species: accepted genus and family placement for Cynotilapia.
• Wikipedia, Cynotilapia: genus natural history, Lake Malawi mbuna identity and mouthbrooding biology.
• Ornamental Aquatic Trade Association: African Malawi cichlid water, aquarium, feeding, maintenance, introduction and compatibility guidance.
• RSPCA: general aquarium filtration and nitrogen-waste guidance.
• Tropical Fish Co delivery and Live Arrival Guarantee policy: reception, unboxing-video, 20–30 minute floating and transport-water instructions.