Easy to intermediate
Chocolate Cherry Shrimp (Neocaridina davidi)
18–26°C · pH 6.5–8 · 30L
£13.99
A compact Lake Tanganyika rock-dwelling cichlid for hard, alkaline aquariums with caves, stable water, careful tank mates and specialist feeding.
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.
Lamprologus falcicula
Lamprologus falcicula bond and breed in male/female pairs — buying a pair gives them the social structure they need.
A compact Lake Tanganyika rock-dwelling cichlid for hard, alkaline aquariums with caves, stable water, careful tank mates and specialist feeding.
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
Lamprologus falcicula is a compact Lake Tanganyika cichlid also seen in modern references as Neolamprologus falcicula. It is a specialist rock-dwelling fish for keepers who enjoy hard-water aquariums, cave territories and cichlid behaviour. It is not a random community fish. The aquarium should be planned around rocks, caves, stable mineral-rich water and compatible Tanganyika tank mates.
This page keeps the depth of the older listing but removes the forced buyer phrases that made it read unnaturally. The useful topics remain: origin, setup, water chemistry, feeding, behaviour, compatibility, breeding, health and ordering notes. The language is written for a keeper deciding whether this fish fits their aquarium, not for repeating the same search terms.
The product currently has two size options when stock allows: SKU N669 at 3.5-4 cm and sibling SKU N652 at XL size. The smaller size is useful for growing into a planned Tanganyika layout; the XL option needs immediate territory and careful tank-mate choice. In both cases, plan the adult behaviour, not only the body length.
| Care point | Practical guidance |
|---|---|
| Adult planning size | FishBase lists up to 8.1 cm total length; plan territory as well as body size. |
| Origin | Endemic to Lake Tanganyika, with Burundi coastal records. |
| Temperature | 23-27 C; keep stable. |
| Water style | Hard, alkaline, mineral-rich water around pH 7.5-9.0. |
| Temperament | Territorial cichlid; calm only when space and rockwork are right. |
| Best aquarium | Rocky Tanganyika layout with caves, sand and line-of-sight breaks. |
The trade and supplier record may use Lamprologus falcicula, while FishBase lists Neolamprologus falcicula. The two names point to the same species record in practical aquarium use here. Keeping both names in the page helps keepers match older hobby notes, supplier labels and current references without stuffing the copy.
FishBase describes the species as freshwater, benthopelagic, tropical and endemic to Lake Tanganyika. It gives a hard, alkaline range of pH 7.5-9.0 and 10-25 dH, with a temperature range of 23-27 C. Tanganyika.si describes the species around the Burundi coast and rocky-sand intermediate habitat, with adults around 8 cm. Those facts shape the care advice below.
| Name or reference | How it is used here |
|---|---|
| Neolamprologus falcicula | Modern scientific framing used by FishBase. |
| Lamprologus falcicula | Trade/hobby label retained for recognition. |
| Lake Tanganyika cichlid | Care category, water chemistry and setup style. |
| Burundi coastal form | Useful origin context for rocky habitat planning. |
Lake Tanganyika is stable, mineral-rich and oxygenated. A fish from this environment should not be kept like a soft-water tetra or a planted blackwater species. The tank should hold a steady pH and hardness, with enough buffering capacity that normal maintenance does not create sudden swings. A mature filter and regular testing matter more than decorative extras.
Habitat structure is equally important. This species uses rockwork and crevices for security, display and territory. A bare tank makes it nervous, while a random pile of unstable stones can be dangerous. Use stable rock stacks, caves and open lanes so the fish can patrol without trapping itself or being trapped by tankmates.
Useful setup products include a reliable external aquarium filter, a stable adjustable aquarium heater, mineral-aware testing with a pH, KH and GH test kit, and natural hardscape such as rock cave aquarium ornaments or limestone rock. These links are practical setup references, not filler.
A 100 litre aquarium is a careful starting point for a single fish or a very lightly stocked pair setup, but a larger footprint is strongly preferred. Territory is measured across the bottom and rock faces, not only in litres. A longer aquarium gives the fish room to patrol, retreat and establish boundaries without constantly meeting the same rival.
Use sand across the base and build several rock zones. Leave open lanes between rock piles so fish can move naturally. Caves should have different entrances and sizes, because a pair may choose one area while rejecting another. Keep the rockwork stable before adding fish; moving stones later can reset territories and stress the aquarium.
| Tank plan | Use case | Risk level |
|---|---|---|
| 100-120 litres | Species-first pair or individual with careful layout | Moderate; watch territory closely |
| 150-200 litres | Better pair planning with extra caves | Lower if stocking is restrained |
| 240 litres+ | Small Tanganyika community | Best for mixing compatible species |
| Tall narrow tank | Not ideal | High because footprint is limited |
Target the mineral-rich side of freshwater care. This fish should have stable hard water, a mature biological filter and a pH that does not swing after water changes. If your tap water is soft, plan buffering and test carefully before livestock arrives. Do not use sudden chemical corrections in a tank with fish already present.
Lake Tanganyika fish often decline when keepers focus only on temperature and ignore hardness, carbonate buffering and oxygen. Keep surface movement strong enough for gas exchange, but avoid blasting sand across the whole tank. A good filter, a small air pump for oxygen support if needed, and routine testing are all worthwhile.
| Parameter | Target | Care note |
|---|---|---|
| Temperature | 23-27 C | Use a dependable heater and avoid cold-water maintenance shocks. |
| pH | 7.5-9.0 | Keep stable; sudden movement is worse than a steady suitable value. |
| Hardness | 10-25 dH | Mineral-rich water supports Tanganyika-style care. |
| Oxygen | High | Good surface movement and filtration help active rock fish. |
| Nitrite/ammonia | Zero | Only add to a fully cycled aquarium. |
Filtration should be strong biologically and easy to maintain. Carnivorous cichlids produce a meaningful bioload, and uneaten food can hide in caves. A quality external filter is useful, but a well-maintained internal or sponge-backed system can also work in a smaller species setup. The key is mature media, steady flow and maintenance discipline.
Use sand or fine coral sand rather than sharp gravel. Sand lets waste sit where it can be siphoned and gives the tank a natural Tanganyika look. Rockwork should be stacked directly on the tank base or on a safe support before sand is added, so digging cannot undermine it. Smooth caves and stable crevices are safer than decorative sharp ornaments.
Setup links worth comparing include Tanganyika sand substrate, rock cave aquarium ornaments, limestone rock, sponge filter and freshwater fish collection. The fish does not need dense planting, but hardy plants attached to rock can be used if they tolerate harder water and the cichlid's movement.
Neolamprologus falcicula is best fed as a small carnivorous cichlid. Use high-quality small cichlid pellets, frozen brine shrimp, cyclops, daphnia and other fine meaty foods. Do not rely on large hard pellets that are awkward for a compact fish to process. Variety helps colour, condition and breeding readiness.
Feed once or twice daily, with only enough food to be eaten quickly. Food lost in rock crevices is one of the easiest ways to spoil a Tanganyika tank. If the fish is shy at first, feed near cover and reduce disturbance rather than adding more food. A confident fish should come out, take food and return to its territory without panic.
| Time | Food idea | Portion rule |
|---|---|---|
| Morning | Small Tanganyika/cichlid pellet | Only what is eaten quickly |
| Evening | Frozen brine shrimp, cyclops or daphnia | Small portion with no leftovers |
| Conditioning | Fine meaty frozen foods | Use as rotation, not excess |
| Maintenance day | Light feed or skip if needed | Protect water quality first |
Food links for planning include Tanganyika cichlid pellets, frozen brine shrimp, frozen cyclops and frozen daphnia. Match the food size to the fish size, especially for N669 at 3.5-4 cm.
This is not a neon-coloured community fish. The appeal is a slender body, cichlid posture and the way the fish moves between rocks. Colour and pattern can look subtle until the fish is settled. Bright bare tanks often flatten the look; a rocky, shaded layout makes the fish easier to appreciate.
Sexing is not always obvious in young fish. Mature males may be larger or more assertive, and a bonded pair may show different behaviour around caves. Do not assume that two fish will automatically pair peacefully. Watch body language, feeding access and territory pressure.
Compatibility should be planned around Tanganyika behaviour. This fish can work with other carefully chosen Rift Lake species, but it is not suitable with tiny community fish, shrimp or soft-water species. It may also struggle with much larger or overly aggressive cichlids. The best tankmates are fish that respect territories and need similar water.
Examples to compare include Synodontis petricola, Five-Barred Lamprologus and Kasanga Striped Goby Cichlid. In a bigger Tanganyika layout, other robust cichlids may be considered with caution, but stocking should stay light. The goal is not to fill every level of the aquarium; it is to create stable territories.
| Tank mate type | Suitability | Reason |
|---|---|---|
| Tanganyika catfish such as Synodontis | Often suitable in larger tanks | Different zone and similar water needs |
| Similar Lamprologus-type cichlids | Use caution | Territories can clash unless the tank is large |
| Tiny tetras or shrimp | Avoid | Wrong water style and possible predation |
| Large aggressive cichlids | Avoid | They can dominate the tank and injure smaller fish |
| Slow long-finned community fish | Avoid | Wrong behaviour and water requirements |
Many lamprologine cichlids are substrate or cave spawners, and this species should be offered suitable rock crevices if breeding is possible. A pair may clean a cave, defend a patch of rock and become more assertive during breeding. Do not mistake this behaviour for random aggression; it is part of the species' natural strategy.
If breeding is the goal, a species-first tank is easier to manage than a busy community. Give multiple caves, stable water and high-quality food. Once fry appear, feeding and tankmate pressure become the main issues. Fine fry foods, clean water and protection from larger fish are essential.
| Breeding cue | What it means | Keeper response |
|---|---|---|
| Cave inspection | Possible pair formation | Reduce disturbance around the chosen area |
| Chasing near rockwork | Territory defence | Check that rivals can retreat safely |
| Increased feeding | Conditioning or growth | Feed quality foods without polluting water |
| Fry seen near cave | Successful spawning | Use tiny foods and protect water quality |
A settled fish should patrol confidently, hold position near chosen rockwork and feed without frantic dashing. Hiding all day, rapid breathing, clamped fins or refusal to feed should trigger checks of water quality, aggression and acclimation. This species is territorial, but it should not look constantly panicked.
Give the fish predictable routines. Feed in the same general area, keep lighting consistent and avoid rearranging the rockwork unless necessary. If you must move stones, do it carefully and watch the hierarchy afterwards. Changing the hardscape can reset territorial boundaries.
Quarantine new arrivals where possible, especially if they will join a specialist Tanganyika tank. Observe feeding, breathing, fin condition and body shape. A separate holding tank also lets you confirm that the fish handles your water style before meeting established cichlids.
Common problems come from water instability, incompatible tankmates, poor acclimation or excess food trapped in rockwork. Keep ammonia and nitrite at zero, nitrate low and the pH stable. If disease is suspected, diagnose carefully before medicating, and protect any sensitive tankmates.
| Sign | Possible cause | First check |
|---|---|---|
| Rapid breathing | Water quality or oxygen stress | Test ammonia, nitrite, pH and temperature |
| Hiding constantly | Bullying or poor cover | Review rock layout and tankmates |
| Refusing food | Settling stress, wrong food or illness | Try smaller foods and check behaviour |
| Damaged fins | Aggression or sharp decor | Inspect territories and hardscape |
Choose this fish if you want a compact, rock-focused Tanganyika cichlid with territorial behaviour and a refined profile. If you want a more obvious barred look, compare it with Five-Barred Lamprologus. If you want a bottom-dwelling support species, look at Synodontis petricola. If you want a broader selection, browse the Lake Tanganyika cichlids, African cichlids or cichlid collection.
Avoid choosing solely by price or colour. The correct question is whether your aquarium can provide hard alkaline water, rock territories and compatible stocking. If the answer is yes, this fish can be rewarding. If the answer is no, a more general community fish will be safer.
For this species, the rockwork is not just decoration. It is the social map of the aquarium. Each cave, overhang and open lane decides where the fish can retreat, where it can display and where a rival can safely pass. A flat pile of stones at the back of the tank is usually less useful than several separated rock zones with gaps between them. The goal is to create choices without creating traps.
Start with two or three main rock islands rather than one wall. The largest island can hold the main cave structure, while smaller piles give subordinate fish or tankmates somewhere to pause. Make sure at least one cave opening faces sideways rather than directly at the front glass; many Tanganyika cichlids settle better when the entrance does not feel completely exposed.
Stability matters. Place heavy stones safely before adding sand around them, because digging can undermine rockwork that sits on top of the substrate. If you use limestone or other buffering rock, rinse it well and test the tank before livestock arrives. If the aquarium already has a stable pH and hardness, avoid suddenly adding large amounts of buffering material without monitoring the change.
Leave maintenance lanes. It is tempting to fill every corner with rock, but you still need to siphon trapped food, clean glass and retrieve equipment. A specialist aquarium that cannot be maintained easily will decline over time, even if it looks perfect on day one.
The smaller N669 size and the larger N652 size should both be acclimated calmly, but the first week can feel different. Smaller fish may hide more and need smaller foods. Larger fish may claim a cave quickly and show stronger territorial behaviour. In either case, lights should be low, the tank should already be cycled, and the first feed should be conservative.
Match temperature carefully and avoid long delays in the bag. Once released, let the fish orient itself around the rockwork. It is normal for a new Tanganyika cichlid to hold near cover at first. It is not normal for it to gasp at the surface, roll, or be chased constantly by established fish. If that happens, check water and aggression immediately.
| Time after arrival | What to do | What to avoid |
|---|---|---|
| First hour | Low light, steady acclimation, release near cover | Bright lights and repeated netting |
| First evening | Observe breathing and balance | Heavy feeding |
| Day 1-2 | Offer a small familiar food | Moving rockwork repeatedly |
| First week | Test water and watch territorial pressure | Adding more cichlids immediately |
Stable Tanganyika water is built by routine. A sensible schedule is better than dramatic corrections after a problem appears. Change a moderate amount of water regularly, match temperature, protect hardness and pH, and clean around rocks without stripping the filter of beneficial bacteria. If your source water differs from the tank, prepare replacement water consistently before it goes in.
Test pH, KH and GH often while setting up the aquarium, then reduce testing only when the system is predictable. If nitrate rises quickly, the tank is either overstocked, overfed or under-maintained. Because rockwork can trap food, inspect caves and gaps during water changes. A turkey baster or small siphon can remove debris from tight areas without dismantling the hardscape.
Do not chase perfect numbers every day. Aim for the correct range and stability. The fish will usually handle a steady suitable value better than a tank that swings because the keeper keeps adjusting it.
If the fish hides constantly, first ask whether the tank feels safe. Are there caves with more than one escape route? Is the lighting harsh? Are tankmates patrolling the same zone? A fish that never leaves cover may be stressed by layout, aggression or water quality. Solve those causes before assuming it is simply shy.
If the fish is too aggressive, check whether the aquarium is too small or too open. Aggression can increase when a territorial fish can see every tankmate all the time. Adding a visual break may help, but adding more fish rarely solves the problem in a small tank. Sometimes the responsible fix is to simplify stocking.
If the fish ignores food, try smaller meaty foods near its territory and reduce competition. A newly arrived fish may need quiet, but an established fish that stops feeding should be checked for bullying, internal issues, poor water quality or unsuitable temperature.
| Problem | Likely cause | First response |
|---|---|---|
| Hiding all day | Stress, bullying, bright light or poor layout | Check water and add safe visual cover |
| Excessive chasing | Territory pressure | Review tank size and rock boundaries |
| Food refusal | Settling stress, food size or illness | Try smaller frozen foods and observe closely |
| Rapid breathing | Water or oxygen issue | Test ammonia, nitrite, pH and temperature |
| Damaged fins | Fighting or sharp decor | Inspect hardscape and tankmates |
This fish is best for keepers who enjoy watching territory and behaviour rather than constantly changing the aquascape. Once the layout works, leave it mostly alone. Stability lets the fish build confidence and lets the keeper learn normal behaviour. If the tank is rearranged every week, the social map never settles.
It is also best for keepers who like mineral-rich water. If you mainly keep soft-water South American fish, this species may require a different aquarium rather than a compromise. Mixing very different water preferences usually produces a tank that is ideal for none of the fish.
The species can be rewarding because it remains compact while still behaving like a true Tanganyika cichlid. That is exactly why it should not be underestimated. A small territorial cichlid still needs boundaries, cover and the right companions.
The current public route has already been crawled by Google, while a clean replacement route is not known publicly until a grouped site refresh happens. For this pass, the safer SEO decision is to keep the current route and make the visible page clean, useful and natural. That avoids creating another public route that returns a temporary missing page before the next grouped refresh.
The visible title, meta description, body, media alt text and hidden support fields are the places where forced language hurts the user experience most. Those are cleaned here. The remaining old wording inside the URL can be revisited during a broader redirect and public QA window, when redirects, sitemap and Google inspection can be checked together.
SKU N669 is currently the smaller 3.5-4 cm option, while N652 is the XL sibling option when available. Smaller fish need growth planning; larger fish need immediate territory. On arrival, keep lights low, float/acclimate steadily and release near cover. Do not feed heavily on the first evening.
Eligible livestock orders are supported by the Live Arrival Guarantee, and first-time customers can use WELCOME10 where eligible. Those details are included as trust information after the care decision, not repeated as search text.
A species-first aquarium is the most controlled option. In that setup, the focus is one fish or a carefully watched pair, with all rockwork arranged around their territory. This is the best route if you want to learn the species, attempt breeding, or avoid the uncertainty of a mixed Tanganyika tank. It also makes feeding and health observation much easier.
A light Tanganyika community is possible in a larger aquarium, but only if each species has a distinct role. A catfish that stays mostly to the bottom, a rock-dwelling cichlid in another zone and a restrained number of territories can work better than a crowd of similar cave cichlids. Avoid building a community by adding every interesting species one at a time without a territory plan.
A mixed general community is the least suitable route. The water chemistry, behaviour and diet all point away from soft-water community fish. A tank that includes random tetras, livebearers, shrimp and this cichlid is likely to compromise something important. If you want this fish, let the aquarium become a Tanganyika-style aquarium rather than trying to make the fish fit a different plan.
| Scenario | Good points | Risks | Recommendation |
|---|---|---|---|
| Species-first pair setup | Best observation and breeding control | Pair compatibility still needs watching | Strong choice for specialist keepers |
| Single fish in rocky display | Simpler territory management | Less social behaviour | Acceptable if the fish is confident and feeding |
| Light Tanganyika community | More movement and natural contrast | Territory overlap if overstocked | Use a larger tank and careful species choice |
| General soft-water community | Convenient for existing tanks | Wrong water style and tankmate risk | Not recommended |
A simple calendar keeps the aquarium stable. Daily tasks are observation and measured feeding. Weekly tasks are water testing, partial water changes and removing debris from open sand. Monthly tasks include checking rock stability, cleaning filter intakes and reviewing whether territories are still working. Do not wait for a problem before maintaining the tank.
Because this fish uses rockwork heavily, normal signs of trouble can be subtle. A fish may still appear at feeding time while hiding more than usual during the day. Keep notes if needed: appetite, breathing, chasing, colour and where the fish spends most of its time. Patterns are easier to catch when you are not relying on memory.
| Frequency | Task | Reason |
|---|---|---|
| Daily | Observe breathing, posture and feeding | Early behaviour changes are easiest to fix |
| Twice weekly | Check temperature and visible waste | Prevents slow drift in a covered tank |
| Weekly | Partial water change and sand/cave inspection | Keeps dissolved waste and trapped food low |
| Monthly | Review hardscape and clean filter intakes | Protects flow and prevents unstable rockwork |
| After new fish | Watch aggression and feeding access closely | New territories can change the whole tank dynamic |
The previous long page contained useful care ideas but pushed too many repeated search phrases into ordinary sentences. That made the listing feel less trustworthy even though the word count was high. This version keeps the long care depth, tables, links and practical sections while removing forced phrasing from the visible title, body, SEO text, media alt text and hidden support fields.
Strong keywords still exist naturally: Lamprologus falcicula, Neolamprologus falcicula, Lake Tanganyika cichlid, hard alkaline water, rocky aquarium, cave behaviour, Tanganyika tank mates and cichlid care. They are used because they describe the fish, not because they need to be repeated unnaturally. That is the standard to use for the rest of this queue.
If any of those points are missing, fix the aquarium first. This fish is much easier to enjoy when the system is ready before arrival.
Choose Lamprologus falcicula if you want a compact, territorial Tanganyika cichlid and already enjoy building rocky hard-water aquariums. Do not choose it if you want a peaceful general community fish, a soft-water planted display, or a cichlid that can simply be added to any mixed tank. Its strengths are behaviour, territory and lake-specific character.
Keep the water stable, keep the food small and meaty, keep the rockwork secure and keep the stocking restrained. That simple approach will do more for this fish than any repeated marketing phrase ever could.
Before choosing this fish, picture the aquarium six months from now. The rockwork should still be stable, the water should still be hard and alkaline, and the stocking should still make sense when the fish is confident and territorial. If the plan only works while the fish is small or shy, it is not the right plan.
This species is most rewarding when the keeper enjoys small details: how the fish chooses a cave, how it patrols a boundary, how it reacts to food and how a pair changes behaviour around a chosen site. If that kind of observation is what you enjoy, Lamprologus falcicula can be a very satisfying Tanganyika cichlid. If you mainly want a peaceful colourful community display, choose a different fish.
For store and care purposes, this listing should remain focused on the species itself rather than generic aquarium shopping language. The strongest search relevance comes from accurate identity, Tanganyika care, hard-water setup, cave behaviour, feeding, compatibility and the real size variants attached to the Shopify product. That is the version worth refreshing publicly, testing carefully and keeping consistent after the grouped refresh safely.
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