Cool / coldwater fish
Species that can tolerate cooler aquariums (lower temps).
2002 fish found • page 48
Pangasius hypophthalmus
Iridescent Shark Catfish +2
Temp 22–25°CpH 5–6dGH 10–30
Mystacoleucus ectypus
Red-fin Shark +1
Temp 22–28°CpH 6–8dGH 1–6
Nandopsis managuense
Jaguar Cichlid +1
Temp 22–25°CpH 7–8dGH 10–25
Micropoecilia picta
Swamp guppies +1
Temp 22–25°CpH 6–7dGH 5–10
Nomorhamphus liemi
Celebes Halfbeak +1
Temp 22–28°CpH 7–8dGH 3–8
Barbus lateristriga
Spotted Barb +1
Temp 22–25°CpH 5–6dGH 3–8
Barbus janssensi
Janssens Barb +1
Temp 22–25°CpH 6–7dGH 3–8
Nematocharax venustus
Beautiful Characin
Temp 22–25°CpH 5–6dGH 4–9
Tetraodon pustulatus
Spotfin Puffer +1
Temp 20–28°CpH 7.5dGH 5–26
Nomorhamphus ebrardti
Halfbeak
Temp 22–29°CpH 6–8dGH 3–8
L 185
Spotted Leporacanthicus +1
Temp 22–25°CpH 6–7dGH 3–8
Lda21 ancistomus
Lda21 Pleco +3
Temp 22–25°CpH 6–7dGH 6–11
Barbus arulius
Arulius Barb +2
Temp 22–25°CpH 5–6dGH 4–14
Aulonocara maulana
Maulana Bicolor Peacock +2
Temp 22–25°CpH 7–8dGH 10–17
L 108
Starry Night Pleco +1
Temp 22–25°CpH 6–7dGH 5–15
Melanotaenia australis
Parker's Rainbowfish +1
Temp 22–27°CpH 7–8dGH 5–20
Auchenoglanis occidentalis
Giraffe Catfish +2
Temp 22–25°CpH 5–6dGH 3–17
Mastacembelus favus
Zigzag Eel +3
Temp 22–28°CpH 6–8dGH 2–8
Herichthys carpinte
Green Texas Cichlid +2
Temp 22–25°CpH 7–8dGH 6–22
Neolamprologus tetracanthus
Four-bar Lake Tanganyika Cichlid
Temp 22–25°CpH 7–8dGH 8–17
Astyanax kennedy
Blind Cave Tetra +1
Temp 22–25°CpH 5–6dGH 6–11
Mastacembelus moorii
Tanganyika Spiny Eel +1
Temp 22–28°CpH 7–8dGH 8–11
Acanthocobitis botia
Zodiac Loach +1
Temp 18–25°CpH 6–8dGH 5–12
Apistogramma smaragd
Emerald Apistogramma +1
Temp 22–25°CpH 5–7dGH 3–8
Mastacembelus nigeria
Nigerian Spiny Eel +1
Temp 22–25°CpH 5–6dGH 3–14
Maylandia lombardoi
Kenyii Cichlid +2
Temp 22–28°CpH 7–8dGH 11–22
Acanthocobitis urophthalmus
Evil Eye Loach +1
Temp 22–25°CpH 5–6dGH 3–14
Acarichthys geayi
Threadfin Acara
Temp 22–25°CpH 5–6dGH 3–8
Megalamphodus megalopterus
Black Phantom Tetra
Temp 22–28°CpH 5–7dGH 3–8
Megalancistrus barrae
L227 Pleco +1
Temp 22–25°CpH 5–7dGH 4–11
Acestrohynchus altus
High-bodied Pike Characin +1
Temp 22–25°CpH 5–6dGH 3–7
Acestrohynchus falcatus
Redtail Barracuda +2
Temp 22–25°CpH 5–6dGH 2–12
Megalancistrus cf
Rough Mega Clown Pleco +2
Temp 22–25°CpH 6–7dGH 3–11
Achirus errans
Errant sole +1
Temp 22–25°CpH 5–6dGH 56–112
Crenicichla cyclostoma
Cyclostomous Pike Cichlid +1
Temp 22–25°CpH 5–6dGH 2–10
Achirus florida
Hogchoker
Temp 18–25°CpH 5–6dGH 3–11