Freshwater fish

Profiles of 3950 aquarium freshwater fish species, with water parameters, size and how they breed.

3,950 species

• Peppermint Pikehead

  Luciocephalus aura

  Freshwater

• Pikehead

  Luciocephalus pulcher

  Freshwater

• Apollo sharkminnow

  Luciosoma spilopleura

  Freshwater

• Trout cod

  Maccullochella macquariensis

  Freshwater

• Macquarie perch

  Macquaria australasica

  Freshwater

• Lesser spiny eel

  Macrognathus aculeatus

  Freshwater

• Malabar spinyeel

  Macrognathus guentheri

  Freshwater

• Frecklefin eel

  Macrognathus maculatus

  Freshwater

• Peacock eel

  Macrognathus siamensis

  Freshwater

• Macrognathus taeniagaster

  Freshwater

• Zebra spiny eel

  Macrognathus zebrinus

  Freshwater

• Round tail paradisefish

  Macropodus ocellatus

  Freshwater

• Paradisefish

  Macropodus opercularis

  Freshwater

• Diamond tetra

  Makunaima pittieri

  Freshwater

• Smallmouth electric catfish

  Malapterurus microstoma

  Freshwater

• Spotted gourami

  Malpulutta kretseri

  Freshwater

• Bulldog

  Marcusenius macrolepidotus

  Freshwater

• Marcusenius nyasensis

  Freshwater

• Celebes rainbowfish

  Marosatherina ladigesi

  Freshwater

• Zig-zag eel

  Mastacembelus armatus

  Freshwater

• Blind spiny eel

  Mastacembelus brichardi

  Freshwater

• Fire eel

  Mastacembelus erythrotaenia

  Freshwater

• Mastacembelus ophidium

  Freshwater

• Malawi spinyeel

  Mastacembelus shiranus

  Freshwater

• Killifish

  Matilebias affinis

  Freshwater

• Killifish

  Matilebias alexandri

  Freshwater

• Green guapote

  Mayaheros beani

  Freshwater

• Mexican mojarra

  Mayaheros urophthalmus

  Freshwater

• Aurora Cichlid

  Maylandia aurora

  Freshwater

• Maylandia barlowi

  Freshwater

• Red zebra

  Maylandia estherae

  Freshwater

• Maylandia fainzilberi

  Freshwater

• William's mbuna

  Maylandia greshakei

  Freshwater

• Cichlid

  Maylandia hajomaylandi

  Freshwater

• Kenyi cichlid

  Maylandia lombardoi

  Freshwater

• Pseudotropheus yellow chin

  Maylandia xanstomachus

  Freshwater

• Happy

  Mchenga eucinostomus

  Freshwater

• Happy

  Mchenga flavimanus

  Freshwater

• Happy

  Mchenga inornata

  Freshwater

• Ornate tetra

  Megalamphodus bentosi

  Freshwater

• Megalamphodus copelandi

  Freshwater

• Black phantom tetra

  Megalamphodus megalopterus

  Freshwater

• Rosy tetra

  Megalamphodus rosaceus

  Freshwater

• Spotfin tetra

  Megalamphodus socolofi

  Freshwater

• Red phantom tetra

  Megalamphodus sweglesi

  Freshwater

• Spotted hoplo

  Megalechis picta

  Freshwater

• Catarina pupfish

  Megupsilon aporus

  Freshwater

• Melanochromis chipokae

  Freshwater