Save the Little Fish

Saving the world’s tropical fish, one tank at a time.

Freshwater fishes

The fish list

499 species, each with the water it needs, who it gets along with, and where it comes from. Find one, or browse by family, genus or river.

Tapajós 6 fish

Leopard frog

L134
Leopard frog ≈

Plecos · PeckoltiaStaple

  • 25–30°C
  • pH 5.5–7.5
  • Gentle
  • 4 in
  • Bottom
  • Mixed
  • Peaceful

Yellow with black saddles.

Rio Tapajós, Brazil

Leopard frog

L134

Peckoltia compta

Rio Tapajós, Brazil · river

Temperature
25–30°C
pH
5.5–7.5
Adult size
4 in · 11 cm
Flow
Gentle
Swims
Bottom
Temperament
Peaceful
Diet
Omnivore
Breeding
Moderate
Typical price
$30–120
In Canada
Common
Rarity
Pet-store staple

Yellow with black saddles. A different genus from L236, so no hybrid risk in the display.

Photo: Frank M Greco, CC BY 3.0

Sultan

L264
Sultan ≈

Plecos · LeporacanthicusRare

  • 26–30°C
  • pH 5.5–7.5
  • Strong!
  • 8 in!
  • Bottom
  • Meat
  • Territorial!

White spots and white-tipped fins on black.

Rio Tapajós, Brazil

Sultan

L264

Leporacanthicus joselimai

Rio Tapajós, Brazil · rapids

Temperature
26–30°C
pH
5.5–7.5
Adult size
8 in · 20 cm
Flow
Strong
Swims
Bottom
Temperament
Territorial
Diet
Carnivore
Breeding
Hard
Typical price
$60–150
In Canada
Occasional
Rarity
Rare or hard to breed

White spots and white-tipped fins on black. Grows to about 20 cm and holds a cave firmly.

Photo: Thomas Siems, CC BY-SA 2.0

Bluespotted Pleco

L016
Bluespotted Pleco ≈

Plecos · Spectracanthicus

  • 26–30°C
  • pH 5.5–7.5
  • Bottom
  • Mixed
Rio Tapajós, Brazil

Bluespotted Pleco

L016

Spectracanthicus punctatissimus

Rio Tapajós, Brazil · river

Temperature
26–30°C
pH
5.5–7.5
Swims
Bottom
Diet
Omnivore

Photo: Gabriel Lelis Togni, CC BY 3.0

Bluespotted Pleco

L030
Bluespotted Pleco ≈

Plecos · Spectracanthicus

  • 26–30°C
  • pH 5.5–7.5
  • Bottom
  • Mixed
Rio Tapajós, Brazil

Bluespotted Pleco

L030

Spectracanthicus punctatissimus

Rio Tapajós, Brazil · river

Temperature
26–30°C
pH
5.5–7.5
Swims
Bottom
Diet
Omnivore

Photo: Gabriel Lelis Togni, CC BY 3.0

Blue eyed red fin pleco

L137
Blue eyed red fin pleco ≈

Plecos · Hypostomus

  • 23–28°C
  • pH 5.5–7.5
  • Bottom
  • Mixed
Rio Tapajós, Brazil

Blue eyed red fin pleco

L137

Hypostomus soniae

Rio Tapajós, Brazil · river

Temperature
23–28°C
pH
5.5–7.5
Swims
Bottom
Diet
Omnivore

Photo: FCBThunder, CC BY-SA 4.0

Bluespotted Pleco

L315
Bluespotted Pleco ≈

Plecos · Spectracanthicus

  • 26–30°C
  • pH 5.5–7.5
  • Bottom
  • Mixed
Rio Tapajós, Brazil

Bluespotted Pleco

L315

Spectracanthicus punctatissimus

Rio Tapajós, Brazil · river

Temperature
26–30°C
pH
5.5–7.5
Swims
Bottom
Diet
Omnivore

Photo: Gabriel Lelis Togni, CC BY 3.0

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