Cool / coldwater fish
Species that can tolerate cooler aquariums (lower temps).
2002 fish found • page 26
Betta dimidiata
Half-banded Betta
Temp 22–27°CpH 6.5dGH 1–5
Betta cracens
Slim Betta
Temp 22–27°CpH 6.5dGH 3–5
Betta coccina
Strawberry Betta +1
Temp 22–30°CpH 6dGH 1–5
Betta burdigala
Burgundy Betta +1
Temp 22–30°CpH 6dGH 1–5
Betta balunga
Balunga Betta
Temp 22–27°CpH 7dGH 1–5
Betta sp. antuta/bulungan
Betta Antuta +1
Temp 21–27°CpH 7.5dGH 3–10
Betta antoni
Anton's Betta
Temp 22–27°CpH 6–7dGH 1–5
Betta akarensis
Temp 21–27°CpH 7.5dGH 1–12
Betta dennisyongi
Dennis Yong's Betta +1
Temp 22–27°CpH 7dGH 1–5
Betta midas
Midas Betta +1
Temp 22–28°CpH 6.5dGH 1–5
Betadevario ramachandrani
Ramachandran's Devario
Temp 20–23°CpH 7dGH 2–10
Betta hendra
Hendra's Betta +1
Temp 22–27°CpH 6.5dGH 1–5
Belontia signata
Ceylonese Combtail +2
Temp 20–27°CpH 7.5dGH 1–12
Belontia hasselti
Malayan Combtail +1
Temp 21–26°CpH 8.5dGH 1–25
Bedotia madagascarensis
Madagascan Rainbowfish
Temp 22–28°CpH 7.5dGH 3–15
Beaufortia szechuanensis
Chinese Hillstream Loach +1
Temp 16–24°CpH 8dGH 2–15
Beaufortia kweichowensis
Chinese Hillstream Loach +2
Temp 16–24°CpH 8dGH 2–15
Beaufortia cyclica
Temp 16–24°CpH 8.5dGH 2–15
Batasio travancoria
Travancore Batasio +1
Temp 18–25°CpH 7dGH 2–12
Batasio tigrinus
Temp 17–23°CpH 7dGH 3–15
Batasio fluviatilis
Burmese Torrent Catfish
Temp 16–24°CpH 7dGH 1–12
Batasio feruminatus
Copper Batasio
Temp 16–24°CpH 7dGH 1–10
Barilius vagra
Temp 18–26°CpH 7.5dGH 2–12
Barilius canarensis
Canara Barb
Temp 18–26°CpH 7.5dGH 2–10
Barilius bendelisis
Indian Hill Trout +1
Temp 18–26°CpH 8dGH 2–15
Opsarius signicaudus
Flagtail River Garra +1
Temp 18–26°CpH 8dGH 2–12
Barilius shacra
Shacra Barilius +1
Temp 18–26°CpH 7.5dGH 2–12
Opsarius infrafasciatus
Yellowtail Danio +1
Temp 18–26°CpH 8dGH 2–12
Opsarius ornatus
Ornate Rasbora +1
Temp 18–26°CpH 8dGH 2–12
Barilius malabaricus
Malabar Hill Trout +1
Temp 18–26°CpH 7.5dGH 2–10
Opsarius koratensis
Korat Rasbora +1
Temp 22–30°CpH 8dGH 2–15
Barilius gatensis
Indian Hill Trout +1
Temp 18–26°CpH 7.5dGH 2–10
Opsarius dogarsinghi
Dogarsinghi Barb +2
Temp 18–24°CpH 7.5dGH 2–12
Opsarius caudiocellatus
Rosy Rasbora +1
Temp 18–24°CpH 8dGH 2–12
Opsarius bernatziki
Bernatzik's Hill Trout +1
Temp 18–26°CpH 7.5dGH 2–12
Opsarius barna
Barnaa Danio
Temp 16–24°CpH 8dGH 2–15