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Encyclopedia / Catfish & Plecos / Sultan pleco
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Variations

1 kinds · tap one for a closer look

Sultan pleco

Leporacanthicus joselimai · L264, L 264, L-264, Sultan, Joselimai pleco, Joselimai, Leporacanthicus joselimai

Peaceful but shy; defends a cave and likes clean, warm, oxygenated water.

Local price coming soon
· real AED shop prices, never conversions
15 cmBody length, without tail ✓
25–27 °CTemperature ✓
6–7.5pH ✓
108 LSmallest tank ✓
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✕Not recommended
  • They need different temperatures (25–27 °C vs 16–24 °C). No setting suits both.
✕Not recommended
  • They need different temperatures (25–27 °C vs 18–24 °C). No setting suits both.
✕Not recommended
  • White cloud mountain minnow needs cool water and makes a lot of waste, while Sultan pleco is tropical.
  • They need different temperatures (25–27 °C vs 14–22 °C). No setting suits both.
!With conditions
  • Only a narrow temperature range suits both: exactly 25 °C.
!With conditions
  • Only a narrow temperature range suits both: 25–26 °C.
✓Compatible
✓Compatible
✓Compatible
✓Compatible
✓Compatible

229 species in our list are a good match.

Facts checked against sources on 16 Oct 2026. ✓ means a source backs it; ? means no reliable source yet. See sources

Care and water

Hardness ✓2–15 dGH
Group size ✓Can live alone
Temperament ✓Peaceful
Swims at ✓Bottom
Care level ✓Moderate
Diet Carnivore
Lifespan ?Unknown
Size in shops 3–6 cm
Growth Slow

Behavior

Peaceful but shy; defends a cave and likes clean, warm, oxygenated water.

  • cave
  • current

Food

Mostly meaty food: sinking pellets, frozen bloodworm, mysis and prawn. It does not graze algae, so don't rely on vegetables.

Tap a food to see what it is.

Male or female

Seen from above, mature males have a noticeably longer and wider head than females, a bigger dorsal fin and more odontodes (bristles).

Health

Common problems. Tap one to see the signs. This is a guide, not a diagnosis.

Breeding

Cave spawner ·

Cave spawner that has been bred in the hobby, though reports are scarce.

Pairing

Grow out 6-8 juveniles and let a pair form; keep the group in a well-oxygenated, stable tank.

Setup

100-200 L tank with strong flow, many caves sized to the fish (PVC or ceramic tubes), and very clean, warm water.

What starts it

Cool water changes, increased flow and a seasonal drop in temperature, plus rich protein feeding.

Eggs

The male guards a small clutch (5-30 large amber eggs) in the cave for around 5-10 days until they hatch; the fry carry a big yolk sac.

Raising the fry

Fry stay in the cave until the yolk is gone, then feed on sinking algae wafers, blanched veg and crushed flake. Keep nitrate low.

Common mistakes
  • Too few caves
  • Warm, stagnant water
  • Moving the male while he guards eggs
Full breeding guide, day-by-day plan and simulator →

Where it lives in the wild

RegionSouth America – Brazil (Amazon basin)
Rivers and lakesRio Tapajós
HabitatRocky stretches of clear, flowing rivers
Native rangeAbout 300 km across
See it on the world map

The story of the sultan pleco

A Leporacanthicus ('vampire plec') from rapids of the Rio Tapajós, Brazil, named for its two fang-like upper-jaw teeth. Young fish have striking white fin tips that fade with age and often disappear. Unlike most plecs it prefers meaty foods such as bloodworm, mussel and prawn; algae and vegetables are rarely taken.

The trade code L264 and the name 'sultan pleco' are usually associated with Leporacanthicus joselimai, a spotted vampire-type pleco from the Rio Tapajós in Brazil. Like many L-number fish, it was known to aquarists by its code before its identity was settled. Its white spots and orange-edged fins make it a prized catch.

  • The 'L-number' code system was started in 1988 by the German aquarium magazine DATZ to label undescribed plecos.
  • Fish sold under the same L-number are not always the same species, so identification can be tricky.
  • Plecos like this one rasp food with mouths full of small teeth.

Sources

15 facts checked with sources

  • Scientific namecorrected

    L264 is not an undescribed Hypancistrus: it is Leporacanthicus joselimai Isbrücker & Nijssen, 1989, one of the 'vampire plecs' with two fang-like upper-jaw teeth. Keep 'L264' and 'sultan pleco' as trade names.

    Seriously Fish: Leporacanthicus joselimai (Sultan Plec, L264) · Eschmeyer's Catalog of Fishes: Leporacanthicus joselimai
  • Familycorrected

    Legacy has no family field; sourced value recorded.

    FishBase: Leporacanthicus joselimai summary
  • Sizecorrected

    Seriously Fish 15 cm SL (aquarium fish), FishBase 9.8 cm SL (museum material); larger figure used per the size rule. Legacy 10 cm is too small.

    Seriously Fish: Leporacanthicus joselimai (Sultan Plec, L264) · FishBase: Leporacanthicus joselimai summary
  • Temperaturecorrected

    Legacy 26-31 is too warm; Seriously Fish says it needs a very steady temperature.

    Seriously Fish: Leporacanthicus joselimai (Sultan Plec, L264)
  • pHSeriously Fish: Leporacanthicus joselimai (Sultan Plec, L264)
  • Hardnesscorrected

    Legacy has no hardness; sourced value recorded.

    Seriously Fish: Leporacanthicus joselimai (Sultan Plec, L264)
  • Smallest tankcorrected

    120 x 30 x 30 cm = 108,000 cm³ = 108 L. Legacy 120 L is a little more generous; fine as a recommendation, but the sourced minimum is ~108 L. Seriously Fish asks for more space if keeping a group.

    Seriously Fish: Leporacanthicus joselimai (Sultan Plec, L264)
  • Group size

    Can be kept singly; groups need room and territories.

    Seriously Fish: Leporacanthicus joselimai (Sultan Plec, L264)
  • Temperament

    Peaceful towards other fish but territorial with its own kind, especially males.

    Seriously Fish: Leporacanthicus joselimai (Sultan Plec, L264)
  • Swimming levelFishBase: Leporacanthicus joselimai summary · Seriously Fish: Leporacanthicus joselimai (Sultan Plec, L264)
  • Care levelcorrected

    Legacy 3 (hard); Seriously Fish rates it moderate. It needs highly oxygenated, moving water and a meaty diet.

    Seriously Fish: Leporacanthicus joselimai (Sultan Plec, L264)
  • Where it livescorrected

    Legacy story says 'from the Xingu region'; it is a Tapajós fish.

    Eschmeyer's Catalog of Fishes: Leporacanthicus joselimai · Seriously Fish: Leporacanthicus joselimai (Sultan Plec, L264) · FishBase: Leporacanthicus joselimai summary
  • Male or female

    Agrees with legacy (broader head and odontodes in males). Legacy text is the generic pleco template.

    Seriously Fish: Leporacanthicus joselimai (Sultan Plec, L264)
  • Breeding

    Agrees with legacy 'cave spawner; rarely bred'.

    Seriously Fish: Leporacanthicus joselimai (Sultan Plec, L264)
  • Storycorrected

    Legacy 'from the Xingu region' is wrong (Tapajós). 'Bold white and yellow spotting' fits the dark body with light spots but the sources stress the white fin tips of young fish. The legacy food line (algae wafers, vegetables) is wrong for this carnivore.

    Seriously Fish: Leporacanthicus joselimai (Sultan Plec, L264)