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Hongslo's dwarf cichlid© SamaelGMO / CC BY 4.0

Hongslo's dwarf cichlid

Apistogramma hongsloi, known as Hongslo's dwarf cichlid, is a small cichlid from the Orinoco River system. It reaches a maximum total length of 7 cm (FishBase). Males stand out with an elongated front of the dorsal fin and red lines and blotches running from the face across the body. Pairs are known to raise their fry together as parents, and the species is described as not forming harems. It is rated for intermediate keepers, so it suits hobbyists who enjoy watching breeding behavior and parental care in a carefully planned small aquarium. Data on its lifespan is scarce.

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Hongslo's dwarf cichlid key facts

Care level
Intermediate
Lifespan
Few reliable data
Size
Up to 7 cm TL (FishBase)
Temperature
23〜30℃
Diet
Mainly carnivorous (frozen/live foods; pellets once accustomed)
Water Temperature & Quality
23-30°C, pH 5.5-6.0 (FishBase); Seriously Fish gives pH 5.5-7.0 and 1-15 dGH. Wild fish need softer, more acidic water; change 10-15% at a time to avoid sudden shifts.
Aquarium
Use sand with driftwood and clay pots to form caves and shade. Keep lighting subdued with some floating plants, and keep filter flow gentle.
Tank Mates & Compatibility
Captive-bred fish suit a community of small peaceful species. Wild fish are best kept alone or with small dither fish such as pencilfish, and not mixed with other Apistogramma.
Diet & Feeding
Feeds on bottom-living invertebrates in the wild. Offer frozen or live bloodworm, Artemia and Daphnia regularly; most learn to take pellets, which they prefer to flakes.
Breeding & Egg-laying
Lays about 60-90 eggs on a cave ceiling; the female tends eggs and fry. In small tanks she may become aggressive enough that the male must be removed.
Health & Cautions
Do not cross different populations (A110-A115) or colour lines. It is sensitive to water quality, so stock lightly and change small amounts of water regularly.
TraitsTropical FishApistogrammaDwarf CichlidSouth America

About Hongslo's dwarf cichlid

A guide to Apistogramma hongsloi (Hongslo's dwarf cichlid), an Orinoco River dwarf cichlid up to 7 cm long. Males show an elongated dorsal fin and red markings. Rated for intermediate keepers, with tips and FAQs for before you bring one home.

7 things to know before welcoming a Hongslo's dwarf cichlid

  1. 1For Intermediate Keepers

    Its care difficulty is rated for intermediate keepers. It is easier to enjoy once you are comfortable with basic water management and aquarium setup.

  2. 2Keep Water Stable

    Even though it stays small, at up to 7 cm in total length, smaller tanks tend to see water quality shift faster. Keep up regular water changes and avoid sudden swings. Steady filtration and temperature control help as well.

  3. 3Provide Hiding Places

    Use driftwood, unglazed clay shelters, and plants to create spots that break the line of sight. Hiding places help the fish feel settled and are also useful if you hope to breed them.

  4. 4What Makes Males Special

    Males have an elongated front section of the dorsal fin, with red lines and blotches from the face across the body. How strongly the colors show can change with condition and surroundings, so watch them in a calm setup.

  5. 5Thinking in Pairs

    This species is described as not forming harems, and pairs are known to raise fry together as parents. Rather than assuming one male with several females, choose combinations while watching how the fish get along. A spare tank or a divider is handy if a pairing does not work out.

  6. 6Choose Calm Tankmates

    Because it reaches only 7 cm at most, large or fast-moving tankmates can leave it stressed. If you keep it in a community tank, pick gentle small fish and add them gradually while watching behavior. Breeding fish can become tense, so keep an eye on how they treat their neighbors.

  7. 7Food and Lifespan

    Offer small foods that fit its mouth, and remove leftovers before they foul the water. When you bring one home, ask the seller what it has been eating. Lifespan data is scarce, so no clear estimate can be given.

Frequently asked questions about Hongslo's dwarf cichlid

Q.Can a beginner keep this fish?
A.Its care difficulty is rated for intermediate keepers. It is easier to keep well once you are comfortable with basic water management and aquarium setup.
Q.How large does it grow?
A.Its total length is given as up to 7 cm (FishBase). It is small, but still needs a roomy setup that includes hiding places.
Q.Does it breed and raise fry?
A.Pairs are known to raise their fry together as parents. Success depends on the environment and how well the fish suit each other, so breeding is never guaranteed.
Q.How long does it live?
A.Lifespan data is scarce, so no clear number of years can be given. Daily observation and a stable environment are the best things you can offer.
Q.What should I ask the seller beforehand?
A.It helps to ask about the fish's sex or pairing, the food it eats, and the water conditions it has been kept in. When it arrives, acclimate it carefully and watch how it settles in.

Useful tools for Hongslo's dwarf cichlid care

💧Aquarium Volume CalculatorCalculate water volume, weight, and heater wattage from tank dimensions🧪Water Quality CheckerFind compatible fish, shrimp, plants & corals based on pH, temperature & hardness🍽️Feeding GuideCheck feeding frequency, portion sizes & supplements by species and growth stage🤝Compatibility CheckerCheck compatibility between two species on a 5-level scale📊Fish Compatibility MatrixCheck fish compatibility at a glance with our matrix chart🔄Nitrogen Cycle GuideAuto-calculate bacteria colonization timeline for new tank cycling🗓️Seasonal Care CalendarMonthly care events and seasonal management tips at a glance🚿Water Change CalculatorAuto-calculate optimal water change frequency and volume by tank size and fish count🐠Stocking CalculatorCalculate max fish capacity for your tank size with overstocking alerts⚡Electricity Cost SimulatorCalculate monthly and annual electricity costs for care equipment with presets🧬Breeding PlannerSelect parent varieties to view breeding schedules and offspring patterns🏞️Tank Layout PlannerGet substrate, plant & hardscape suggestions based on tank size and style🧮Care Cost SimulatorEstimate initial, monthly & annual costs by category, care level and quantity⚖️Species Comparison ToolCompare two species side by side: care difficulty, size, lifespan & temperature🎯Pet Match DiagnosticAnswer 7 questions to find your top 3 perfect pets📋Lifetime Cost SimulatorEstimate lifespan and lifetime costs by species for dogs, cats, reptiles and more🚚Transport Safety CheckerCheck transport safety score and precautions by category, season, method and distance💊Medication Dosage CalculatorCalculate proper medication dosage by body weight and medicine type for fish, reptiles, and small animals⏱️Quarantine & Acclimation TimerManage quarantine periods and acclimation steps with countdown timers. Includes recommended durations by species

Learn more about Hongslo's dwarf cichlid in the encyclopedia

View Hongslo's dwarf cichlid encyclopedia entry →

Care difficulty, lifespan, size and diet — all basics covered.

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