Cool / coldwater fish
Species that can tolerate cooler aquariums (lower temps).
2002 fish found • page 44
Hyphessobrycon amandae
Ember Tetra +1
Temp 20–28°CpH 7dGH 1–10
Cynotilapia axelrodi
Axelrod's Mbuna +1
Temp 22–28°CpH 7–8dGH 10–25
Cyprinus carpio
Common Carp +1
Temp 15–25°CpH 7–8dGH 11–17
Datnioides undecimradiatus
Thin Bar Datnoid +2
Temp 20–28°CpH 7.5dGH 2–15
Danio danglia
Moustached Danio +1
Temp 22–25°CpH 5–7dGH 3–8
Hyphessobrycon bentosi
Ornate Tetra +2
Temp 20–28°CpH 7.5dGH 1–12
Datnoides microlepis
Siamese Tigerfish +2
Temp 22–29°CpH 6–7dGH 3–11
Hyphessobrycon anisitsi
Buenos Aires Tetra +2
Temp 16–28°CpH 8.5dGH 1–20
Parachanna africana
African Snakehead +1
Temp 20–25°CpH 7.5dGH 2–15
Hyphessobrycon columbianus
Colombian Tetra +2
Temp 20–28°CpH 7.5dGH 1–10
Desmopuntius partipentazona
Dwarf Tiger Barb +1
Temp 22–28°CpH 5–7dGH 4–17
Zonancistrus pulcher
L199 Pleco +1
Temp 22–25°CpH 6–7dGH 6–11
Hyphessobrycon eques
Serpae Tetra +2
Temp 20–28°CpH 7dGH 1–15
Hyphessobrycon haraldschultzi
Redtail Tetra +1
Temp 20–28°CpH 7dGH 1–10
Desmopuntius tetrazona
Tiger Barb +1
Temp 22–28°CpH 6–8dGH 3–14
Hyphessobrycon herbertaxelrodi
Black Neon Tetra
Temp 20–28°CpH 7.5dGH 1–12
Dianema urostriata
Flagtail Catfish +1
Temp 22–25°CpH 5–6dGH 2–12
Garra mirofrontis
Banded Garra
Temp 22–28°CpH 6.5–7.5dGH 3–8
Salmo salar
Atlantic Salmon
Temp 8–15°CpH 6–8dGH 6–17
Diapteron fulgens
Fulgent Diapteron +1
Temp 18–22°CpH 5–6dGH 3–8
Hyphessobrycon heterorhabdus
Red-line Tetra +1
Temp 20–26°CpH 7.5dGH 1–12
Dichotomyctere fluviatilis
Green Spotted Puffer
Temp 22–28°CpH 8dGH 28–84
Hyphessobrycon megalopterus
Black Phantom Tetra
Temp 20–28°CpH 7dGH 1–12
Dichotomyctere nigroviridis
Green Spotted Pufferfish +2
Temp 22–28°CpH 8dGH 6–21
Dichotomyctere ocellatus
Figure Eight Puffer +2
Temp 22–28°CpH 8dGH 8–14
Garra surendranathanii
Surendranath's Garra
Temp 22–28°CpH 6.5–7.5dGH 5–8
Salmo trutta
Brown Trout +2
Temp 4–19°CpH 6.5–8dGH 8–20
Nomorhamphus brembachi
Celebes Halfbeak +1
Temp 22–25°CpH 7–8dGH 3–8
Poecilia latipinna
Sailfin Molly +2
Temp 22–28°CpH 8.5dGH 15–35
Dormitator maculatus
Fat Sleeper +2
Temp 22–25°CpH 7–8dGH 56–140
Poecilia sphenops
Molly Fish +2
Temp 21–28°CpH 8.5dGH 15–30
Eigenmannia lineata
Banded Knife Fish +2
Temp 22–25°CpH 5–6dGH 3–11
Rutilus rutilus
Roach +1
Temp 4–25°CpH 6–8dGH 3–14
Anguilla anguilla
European Eel +1
Temp 4–24°CpH 5.5–9dGH 4–11
Enneacanthus chaetodon
Blackbanded Sunfish
Temp 10–22°CpH 5–6dGH 6–10
Enneacanthus gloriosus
Bluespotted Sunfish +1
Temp 10–22°CpH 5–6dGH 3–8