Beginner – IntermediatePowder Blue Dwarf Gourami
Trichogaster lalius
- Adult size
- up to 7.5 cm
- Aquarium size
- 80 L or larger
- Temperament
- Peaceful
- Temp
- 22–27 °C
Aquarium Fish Database
Explore freshwater aquarium fish by care level, size, temperament, swimming zone, water parameters, and compatibility.
Beginner – Intermediate
Beginner – IntermediatePretty Tetra
Hemigrammus pulcher
- Adult size
- up to 4.5 cm
- Aquarium size
- 45 L or larger
- Temperament
- Peaceful
- Zone
- Middle to top swimmer
- Temp
- 23–26 °C
Beginner – IntermediatePulcher Corydoras
Corydoras pulcher
- Adult size
- up to 7 cm
- Aquarium size
- 100 L or larger
- Temperament
- Peaceful
- Zone
- Bottom dweller
- Temp
- 22–26 °C
Beginner – IntermediatePulcher Mystus
Mystus pulcher
- Adult size
- up to 12 cm
- Aquarium size
- 100 L or larger
- Temperament
- Peaceful
- Zone
- Bottom dweller
- Temp
- 23–25 °C
Beginner – IntermediatePurple Pencilfish
Nannostomus rubrocaudatus
- Adult size
- up to 4 cm
- Aquarium size
- 45 L or larger
- Temperament
- Peaceful
- Zone
- Middle to top swimmer
- Temp
- 23–27 °C
Beginner – IntermediatePurple Sailfin Gudgeon
Microphysogobi tafangensis
- Adult size
- up to 9 cm
- Aquarium size
- 120 L or larger
- Temperament
- Peaceful
- Zone
- Bottom to middle swimmer
- Temp
- 10–30 °C
Beginner – IntermediatePygmy Corydoras
Corydoras pygmaeus
- Adult size
- up to 3 cm
- Aquarium size
- 60 L or larger
- Temperament
- Peaceful
- Zone
- Bottom dweller
- Temp
- 22–26 °C
IntermediatePygmy Hatchetfish
Carnegiella myersi
- Adult size
- up to 2.5 cm
- Aquarium size
- 30 L or larger
- Temperament
- Peaceful
- Zone
- Middle to top swimmer
- Temp
- 23–26 °C
Beginner – IntermediatePygmy Leopard Catfish
Synodontis petricola
- Adult size
- up to 10 cm
- Aquarium size
- 120 L or larger
- Temperament
- Peaceful
- Zone
- Middle swimmer
- Temp
- 24–28 °C
Beginner – IntermediatePygmy Swordtail
Xiphophorus pygmaeus
- Adult size
- up to 4 cm
- Aquarium size
- 45 L or larger
- Temperament
- Peaceful
- Zone
- Middle to top swimmer
- Temp
- 22–26 °C
Beginner – IntermediateRaccoon Tetra
Hyphessobrycon procyon
- Adult size
- up to 5 cm
- Aquarium size
- 45 L or larger
- Temperament
- Peaceful
- Zone
- Middle to top swimmer
- Temp
- 23–27 °C
IntermediateRainbow Cichlid
Herotilapia multispinosa
- Adult size
- up to 17 cm
- Aquarium size
- 240 L or larger
- Temperament
- Semi-Aggressive
- Temp
- 22–27 °C
Beginner – IntermediateRainbow Copella Tetra
Copella vilmae
- Adult size
- up to 4.5 cm
- Aquarium size
- 45 L or larger
- Temperament
- Peaceful
- Zone
- Middle to top swimmer
- Temp
- 20–27 °C
BeginnerRainbow Lizard Tetra
Iguanodectes geisler
- Adult size
- up to 5.5 cm
- Aquarium size
- 80 L or larger
- Temperament
- Peaceful
- Zone
- Middle to top swimmer
- Temp
- 22–26 °C
BeginnerRainbow Shark
Epalzeorhynchos frenatum
- Adult size
- up to 15 cm
- Aquarium size
- 200 L or larger
- Temperament
- Semi-Aggressive
- Zone
- Bottom dweller
- Temp
- 22–27 °C
Beginner – IntermediateRainbow Shiner
Notropis chrosomus
- Adult size
- up to 8 cm
- Aquarium size
- 80 L or larger
- Temperament
- Peaceful
- Zone
- Middle to top swimmer
- Temp
- 10–23 °C
Beginner – IntermediateRainbow Stiphodon Goby
Stiphodon ornatus
- Adult size
- up to 5 cm
- Aquarium size
- 45 L or larger
- Temperament
- Peaceful
- Zone
- Bottom to middle swimmer
- Temp
- 20–28 °C
Beginner – IntermediateRainbow Tetra
Nematobrycon lacortei
- Adult size
- up to 4 cm
- Aquarium size
- 45 L or larger
- Temperament
- Peaceful
- Zone
- Middle swimmer
- Temp
- 22–26 °C
IntermediateRam Cichlid
Mikrogeophagus ramirezi
- Adult size
- up to 8 cm
- Aquarium size
- 120 L or larger
- Temperament
- Peaceful
- Zone
- Bottom to middle swimmer
- Temp
- 25–29 °C
Intermediate – AdvancedRed Banded Leporinus
Synaptolaemus latofasciatus
- Adult size
- up to 12 cm
- Aquarium size
- 120 L or larger
- Temperament
- Peaceful
- Zone
- Bottom to middle swimmer
- Temp
- 24–27 °C
Beginner – IntermediateRed Base Tetra
Hemigrammus stictus
- Adult size
- up to 4.5 cm
- Aquarium size
- 45 L or larger
- Temperament
- Peaceful
- Zone
- Top swimmer
- Temp
- 22–26 °C
Intermediate – AdvancedRed Bellied Piranha
Pygocentrus nattereri
- Adult size
- up to 35 cm
- Aquarium size
- 300 L or larger
- Temperament
- Aggressive
- Zone
- Middle swimmer
- Temp
- 24–28 °C
Beginner – IntermediateRed Belted Goby
Sicyopus zosterophorus
- Adult size
- up to 5 cm
- Aquarium size
- 45 L or larger
- Temperament
- Peaceful
- Zone
- Bottom to middle swimmer
- Temp
- 21–26 °C
IntermediateRed Cheek Krobia
Krobia xinguensis
- Adult size
- up to 12 cm
- Aquarium size
- 200 L or larger
- Temperament
- Peaceful
- Zone
- Middle swimmer
- Temp
- 24–28 °C
No matching fish profiles
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