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Leopard Frog Pleco© Christian Dresel / CC BY-SA 4.0

Leopard Frog Pleco

The Leopard Frog Pleco (L134) is a small pleco prized for its bold pattern — diagonal black bands set against a yellow body. Native to the Tapajós River system in Brazil, it stays compact even as an adult, reaching only about 6 to 7 cm in standard length. These fish tend to spend much of the day tucked away in hiding spots, becoming more active at night or once the lights go out at feeding time. They're also known for grazing on algae and leftover food, which has made them a longtime favorite among tropical fish keepers. In the wild, hydroelectric development has put pressure on their population, and the IUCN lists the species as endangered. Considered suitable for intermediate keepers, the Leopard Frog Pleco makes a great next addition for anyone who already has some pleco-keeping experience.

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Leopard Frog Pleco key facts

Care level
Intermediate
Lifespan
5-8 years
Size
6-7cm
Diet
Sinking dried foods, frozen bloodworm and vegetables
Tank
A small species of about 6cm standard length. Build cave-like retreats from rockwork over fine sand and add driftwood, providing at least one refuge per fish.
Water Temperature & Quality
The Tapajos, where it lives, is a clear tropical river.
Tank Mates
As a small bottom-dweller, pairing it with fishes that use other levels is the usual approach.
Diet & Feeding
Peckoltia species are omnivores that take both animal and plant foods, so combine sinking dried foods with frozen bloodworm and vegetables. The genus does not depend on wood alone.
Breeding & Spawning
Captive breeding has rarely been recorded, so focus first on keeping the fish settled long term in a tank with a refuge for each individual.
Health & Notes
The IUCN assesses it as Endangered, with habitat alteration by hydroelectric projects the main threat. It is not listed by CITES. Acclimatise new fish carefully.
TraitsSmall speciesPlecoL-numberFreshwater fish

About Leopard Frog Pleco

The Leopard Frog Pleco (L134) is a small, boldly patterned pleco from Brazil's Tapajós River, reaching 6–7 cm and suited to intermediate keepers.

7 things to know before welcoming a Leopard Frog Pleco

  1. 1Striking Color Pattern

    L134s show a bold yellow body crossed with diagonal black bands. Individual fish vary somewhat in band thickness and color intensity, adding to the appeal of this pattern.

  2. 2Provide Plenty of Hiding Spots

    This fish spends much of its time tucked away in shelter, so provide several hiding spots using driftwood or rock formations. Without enough cover, it may stay stressed and rarely show itself.

  3. 3Most Active at Night

    It tends to stay hidden during the day and becomes more active at night or once the lights are off at feeding time. Not seeing it much during daylight hours doesn't necessarily mean something is wrong.

  4. 4Choosing Tankmates

    Its temperament is relatively calm, making it easy to keep alongside other tropical fish of similar size. Territorial disputes can occur with its own kind or similarly shaped fish, so extra hiding spots help keep the peace.

  5. 5Driftwood Aids Digestion

    Like many plecos, it's thought to gnaw on wood as part of its natural feeding behavior, so adding driftwood to the tank encourages this instinct. It also doubles as both décor and shelter.

  6. 6Feed Mainly Sinking Foods

    While it's known for grazing on algae and leftover food, that alone isn't enough nutrition. Offer sinking pleco tablets and vegetables, checking how much it eats — mostly at night — to adjust the amount.

  7. 7A Genuinely Rare Fish

    In its native Brazil, hydroelectric development has affected its population, and the IUCN lists it as endangered. If you have the chance to keep one, it's worth setting up a stable long-term environment for it.

Frequently asked questions about Leopard Frog Pleco

Q.Can it be kept with other plecos?
A.It generally does well alongside other similarly sized plecos. Minor territorial squabbles can occur, so it helps to provide several hiding spots.
Q.Is it suitable for beginners?
A.It's generally considered suited to intermediate keepers rather than complete beginners. Prior experience keeping plecos or other tropical fish makes care easier.
Q.Why doesn't it come out much during the day?
A.It tends to hide during daylight hours and becomes more active at night or once the lights go off at feeding time. Staying hidden during the day doesn't necessarily indicate a health problem.
Q.Does the tank need driftwood?
A.Plecos are thought to gnaw on wood as part of their natural behavior, so driftwood helps bring this out. It also serves as a hiding spot, so it's a good addition to the tank.
Q.Is this species regulated under CITES?
A.The Leopard Frog Pleco is not subject to CITES.

Useful tools for Leopard Frog Pleco 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 alertsElectricity 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 Leopard Frog Pleco in the encyclopedia

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