BeginnerGlass Bloodfin Tetra
Prionobrama filigera
- Adult size
- up to 6 cm
- Aquarium size
- 80 L or larger
- Temperament
- Peaceful
- Zone
- Middle to top swimmer
- Temp
- 22–27 °C
Aquarium Fish Database
Explore freshwater aquarium fish by care level, size, temperament, swimming zone, water parameters, and compatibility.
Beginner
Beginner – IntermediateGlass Catfish
Kryptopterus vitreolus
- Adult size
- up to 15 cm
- Aquarium size
- 160 L or larger
- Temperament
- Peaceful
- Zone
- Middle swimmer
- Temp
- 23–27 °C
IntermediateGlass Knifefish
Eigenmannia virescens
- Adult size
- up to 45 cm
- Aquarium size
- 900 L or larger
- Temperament
- Peaceful
- Zone
- Bottom dweller
- Temp
- 20–30 °C
BeginnerGlowlight Danio
Celestichthys choprae
- Adult size
- up to 5.5 cm
- Aquarium size
- 80 L or larger
- Temperament
- Peaceful
- Zone
- Middle to top swimmer
- Temp
- 17–23 °C
Beginner – IntermediateGlowlight Rasbora
Trigonostigma hengeli
- Adult size
- up to 3 cm
- Aquarium size
- 30 L or larger
- Temperament
- Peaceful
- Temp
- 22–27 °C
Beginner – IntermediateGlowlight Tetra
Hemigrammus erythrozonus
- Adult size
- up to 5 cm
- Aquarium size
- 45 L or larger
- Temperament
- Peaceful
- Zone
- Middle swimmer
- Temp
- 23–28 °C
Beginner – IntermediateGold Barb
Barbodes semifasciolatus
- Adult size
- up to 7.5 cm
- Aquarium size
- 80 L or larger
- Temperament
- Peaceful
- Zone
- Middle to top swimmer
- Temp
- 17–23 °C
Beginner – IntermediateGold Gourami
Trichogaster trichopterus
- Adult size
- up to 12 cm
- Aquarium size
- 200 L or larger
- Temperament
- Semi-Aggressive
- Zone
- Middle to top swimmer
- Temp
- 22–27 °C
IntermediateGold Nasuta Cichlid
Ophthalmotilapia nasuta
- Adult size
- up to 20 cm
- Aquarium size
- 240 L or larger
- Temperament
- Peaceful
- Zone
- Middle to top swimmer
- Temp
- 23–27 °C
Beginner – IntermediateGold Net Hillstream Loach
Gastromyzon auronigrus
- Adult size
- up to 5.5 cm
- Aquarium size
- 80 L or larger
- Temperament
- Peaceful
- Zone
- Bottom to middle swimmer
- Temp
- 20–24 °C
Intermediate – AdvancedGold Nugget Plecostomus
Baryancistrus xanthellus
- Adult size
- up to 22.5 cm
- Aquarium size
- 300 L or larger
- Temperament
- Peaceful
- Zone
- Bottom dweller
- Temp
- 25–30 °C
Beginner – IntermediateGold Ring Danio
Danio tinwini
- Adult size
- up to 3 cm
- Aquarium size
- 30 L or larger
- Temperament
- Peaceful
- Zone
- Middle to top swimmer
- Temp
- 17–26 °C
Beginner – IntermediateGold Shoulder Rosy Tetra
Hyphessobrycon paepkei
- Adult size
- up to 4 cm
- Aquarium size
- 45 L or larger
- Temperament
- Peaceful
- Zone
- Middle to top swimmer
- Temp
- 23–27 °C
Beginner – IntermediateGold Spot Halfbeak
Hemirhamphodon chrysopunctatus
- Adult size
- up to 5.5 cm
- Aquarium size
- 80 L or larger
- Temperament
- Peaceful
- Zone
- Middle to top swimmer
- Temp
- 24–28 °C
Intermediate – AdvancedGold Spot Plecostomus
Pterygoplithys joselimaianus
- Adult size
- up to 40 cm
- Aquarium size
- 300 L or larger
- Temperament
- Peaceful
- Zone
- Bottom dweller
- Temp
- 24–29 °C
Beginner – IntermediateGold Stripe Tiger Panaque
Panaqolus sp.
- Adult size
- up to 8 cm
- Aquarium size
- 80 L or larger
- Temperament
- Peaceful
- Zone
- Bottom to middle swimmer
- Temp
- 24–30 °C
Beginner – IntermediateGold Striped Danio
Devario chrysotaeniatus
- Adult size
- up to 7.5 cm
- Aquarium size
- 80 L or larger
- Temperament
- Peaceful
- Zone
- Middle to top swimmer
- Temp
- 22–25 °C
Intermediate – AdvancedGold Tetra
Hemigrammus rodwayi
- Adult size
- up to 4 cm
- Aquarium size
- 45 L or larger
- Temperament
- Peaceful
- Temp
- 23–27 °C
IntermediateGolden Dwarf Barb
Pethia gelius
- Adult size
- up to 5 cm
- Aquarium size
- 45 L or larger
- Temperament
- Peaceful
- Zone
- Middle to top swimmer
- Temp
- 20–25 °C
Beginner – IntermediateGolden Malili Goby
Mugilogobius rexi
- Adult size
- up to 5 cm
- Aquarium size
- 45 L or larger
- Temperament
- Peaceful
- Zone
- Bottom to middle swimmer
- Temp
- 25–27 °C
IntermediateGolden Mascara Tetra
Cyphocharax multilineatus
- Adult size
- up to 10 cm
- Aquarium size
- 120 L or larger
- Temperament
- Peaceful
- Zone
- Middle to top swimmer
- Temp
- 22–26 °C
Intermediate – AdvancedGolden Mbuna Cichlid
Melanochromis auratus
- Adult size
- up to 13 cm
- Aquarium size
- 200 L or larger
- Temperament
- Aggressive
- Temp
- 23–28 °C
Beginner – IntermediateGolden Pencilfish
Nannostomus beckfordi
- Adult size
- up to 4 cm
- Aquarium size
- 45 L or larger
- Temperament
- Peaceful
- Temp
- 20–26 °C
Intermediate – AdvancedGolden Pufferfish
Xenopterus naritus
- Adult size
- up to 30 cm
- Aquarium size
- 300 L or larger
- Temperament
- Aggressive
- Zone
- Bottom dweller
- Temp
- 24–28 °C
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