Alkaline water fish (high pH)
Species that prefer higher pH / more alkaline water.
1425 fish found • page 38
Abramis brama
Common Bream +2
Temp 12–22°CpH 6.5–8dGH 10–20
Potamotrygon orbignyi
Smooth Back River Stingray +2
Temp 24–26°CpH 7.5dGH 11–22
Iodotropheus sprengerae
Rusty Cichlid +1
Temp 25–29°CpH 7.800000000000001–8.8dGH 10–25
Polypterus teugelsi
Teugels's Bichir
Temp 25–28°CpH 7.5dGH 1–5
Anguilla anguilla
European Eel +1
Temp 4–24°CpH 5.5–9dGH 4–11
Rutilus rutilus
Roach +1
Temp 4–25°CpH 6–8dGH 3–14
Poecilia sphenops
Molly Fish +2
Temp 21–28°CpH 8.5dGH 15–30
Dormitator maculatus
Fat Sleeper +2
Temp 22–25°CpH 7–8dGH 56–140
Poecilia latipinna
Sailfin Molly +2
Temp 22–28°CpH 8.5dGH 15–35
Salmo trutta
Brown Trout +2
Temp 4–19°CpH 6.5–8dGH 8–20
Garra surendranathanii
Surendranath's Garra
Temp 22–28°CpH 6.5–7.5dGH 5–8
Dichotomyctere ocellatus
Figure Eight Puffer +2
Temp 22–28°CpH 8dGH 8–14
Serrasalmus serrulatus
Serrated Piranha +1
Temp 24–28°CpH 7.5dGH 5–15
Dichotomyctere nigroviridis
Green Spotted Pufferfish +2
Temp 22–28°CpH 8dGH 6–21
Dichotomyctere fluviatilis
Green Spotted Puffer
Temp 22–28°CpH 8dGH 28–84
Hyphessobrycon heterorhabdus
Red-line Tetra +1
Temp 20–26°CpH 7.5dGH 1–12
Tetraodon pustulatus
Avocado Puffer +1
Temp 22–28°CpH 6.5–8dGH 6–17
Awaous guamensis
Hawaiian Stream Goby +1
Temp 18–28°CpH 6.5–8dGH 6–6
Ctenogobius claytonii
Clayton's Goby
Temp 20–28°CpH 6.5–8.5dGH 3–28
Proterorhinus semilunaris
Western Tubenose Goby
Temp 10–25°CpH 6.5–8dGH 8–17
Scleropages leichardti
Southern Saratoga +2
Temp 24–30°CpH 7.5dGH 8–15
Amphilophus labiatus
Red Devil Cichlid
Temp 21–26°CpH 8dGH 5–25
Melanochromis cyanerorhabdos
Maingano Cichlid +2
Temp 22–28°CpH 7–8dGH 10–25
Salmo salar
Atlantic Salmon
Temp 8–15°CpH 6–8dGH 6–17
Garra mirofrontis
Banded Garra
Temp 22–28°CpH 6.5–7.5dGH 3–8
Leiodon cutcutia
Milk-spotted Puffer +1
Temp 22–28°CpH 6–8dGH 11–34
Hyphessobrycon herbertaxelrodi
Black Neon Tetra
Temp 20–28°CpH 7.5dGH 1–12
Desmopuntius tetrazona
Tiger Barb +1
Temp 22–28°CpH 6–8dGH 3–14
Hyphessobrycon columbianus
Colombian Tetra +2
Temp 20–28°CpH 7.5dGH 1–10
Astronotus crassipinnis
Thick-lipped Oscar +1
Temp 22–28°CpH 6–8dGH 3–11
Aulonocara painted
Painted Peacock Cichlid +1
Temp 22–25°CpH 7–8dGH 6–17
Cyprinus carpiowildkarpfen
Common Carp +2
Temp 10–22°CpH 7–8dGH 5–25
Parachanna africana
African Snakehead +1
Temp 20–25°CpH 7.5dGH 2–15
Hyphessobrycon bentosi
Ornate Tetra +2
Temp 20–28°CpH 7.5dGH 1–12
Jenynsia lineata
One-sided Livebearer +1
Temp 22–25°CpH 7–8dGH 3–17
Hyphessobrycon anisitsi
Buenos Aires Tetra +2
Temp 16–28°CpH 8.5dGH 1–20