Cool / coldwater fish
Species that can tolerate cooler aquariums (lower temps).
2002 fish found • page 34
Omobranchus zebra
Zebra blenny +1
Temp 22–28°CpH 8dGH 90–134
Butis gymnopomus
Duckbill Sleeper +1
Temp 22–25°CpH 5–6dGH 6–8
Opsaridium chrystyi
Chrys'ts Large-scale Barbel +1
Temp 22–25°CpH 5–6dGH 5–14
Caecomastacembelus brichardi
Brichardi's Eel
Temp 22–25°CpH 5–6dGH 8–20
Opsodoras leporhinus
Dusky Dora +1
Temp 22–25°CpH 5–6dGH 3–14
Opsodoras stubeli
Stübels Doradid
Temp 22–25°CpH 5–6dGH 3–6
Cambarus affinis
Kentucky Crayfish
Temp 10–22°CpH 5–6dGH 6–11
Oreochromis niloticus
Nile Tilapia +1
Temp 22–25°CpH 5–6dGH 4–8
Campylomormyrus alces
Elephantnose Mormyrid +1
Temp 22–25°CpH 5–6dGH 3–11
Osphronemus gorami
Giant Gourami +2
Temp 22–25°CpH 5–6dGH 4–11
Campylomormyrus cassaicus
Cassaicus Mormyrid +1
Temp 22–25°CpH 6–7dGH 3–11
Carassius auratus
Goldfish +7
Temp 15–25°CpH 6–8dGH 3–17
Carassius carassius
Crucian Carp +1
Temp 10–25°CpH 6–8dGH 6–17
Otocinclus affinis
Dwarf Suckermouth Catfish +2
Temp 22–27°CpH 5–7dGH 6–14
Celestichtys microrasbora
Celestial Pearl Danio +1
Temp 18–25°CpH 6–8dGH 3–8
Chaetostoma peru
Peruvian Bulldog Pleco +1
Temp 18–22°CpH 5–6dGH 3–14
Chaetostoma thomsoni
Thomson's Suckermouth Catfish +1
Temp 18–22°CpH 5–6dGH 3–8
Otocinclus arnoldi
Arnold's Dwarf Catfish +1
Temp 16–26°CpH 6–7dGH 3–11
Lota lota
Burbot +4
Temp 1–12°CpH 6–8dGH 8–22
Channa marulia
Great Snakehead +3
Temp 22–25°CpH 5–6dGH 8–20
Ancistrus hoplogenys
Hoplogenys Bristlenose Pleco +1
Temp 22–25°CpH 5–6dGH 3–11
Ancistrus aguaboensis
Aguabo Catfish +1
Temp 22–25°CpH 6–7dGH 3–8
Channa pleurophthalma
Ocellated Snakehead +1
Temp 22–25°CpH 5–6dGH 5–11
Ancistrus aquarien
Bristlenose Pleco +1
Temp 22–28°CpH 6–7dGH 6–11
Cheirodon kriegi
Cuban Tetra
Temp 22–25°CpH 5–6dGH 3–8
Chela dadyburjori
Dadio +2
Temp 22–25°CpH 5–6dGH 6–11
Chelonodon patoca
Milk-spotted puffer +2
Temp 22–27°CpH 8dGH 56–84
Panaqolus albivermis
L204 Flash Pleco +2
Temp 22–25°CpH 5–7dGH 3–10
Apistogramma cruzi
Cruzi Dwarf Cichlid +1
Temp 22–25°CpH 5–7dGH 3–8
Chomaphyosemion bitaeniatum
Two-Banded Killi +1
Temp 22–28°CpH 6–7dGH 3–14
Ambystoma mexicanum
Mexican walking fish +1
Temp 14–20°CpH 5–7dGH 6–11
Acestrohynchus guyana
Guyana Pike Characin +1
Temp 22–25°CpH 6–7dGH 3–8
Chromaphyosemion bitaeniatum
Banded Panchax +1
Temp 22–25°CpH 6–7dGH 3–8
Chromaphyosemion ecucuense
Ecucu Killifish
Temp 22–25°CpH 6–7dGH 3–8
Apistogramma cruzeiro
Dwarf Cichlid +1
Temp 22–28°CpH 5–7dGH 2–12
Apistogramma piauiensis
Piauí Apisto +1
Temp 22–28°CpH 5–7dGH 3–8