Alkaline water fish (high pH)
Species that prefer higher pH / more alkaline water.
1424 fish found • page 38
Mastacembelus cf
Spiny Eel +1
Temp 22–25°CpH 6–8dGH 10–20
Aplocheilichthys pumilus
Dwarf Lampeye
Temp 22–25°CpH 5–8dGH 3–8
Macrognathus mastacembelus
Spiny Eel +2
Temp 24–29°CpH 7–8dGH 5–15
Mylochromis melanonotus
None specific +1
Temp 24–28°CpH 8.8dGH 10–25
Corydoras fowleri
Fowler's Corydoras +1
Temp 20–28°CpH 7.5dGH 2–12
Carassius gibelio
Prussian Carp +2
Temp 10–25°CpH 6–8dGH 5–20
Garra theunensis
Temp 22–28°CpH 6–7.5dGH 3–11
Petenia splendida
Bay Snook +1
Temp 24–29°CpH 7–8dGH 8–20
Awaous strigatus
Striped Goby +1
Temp 22–28°CpH 7–8dGH 8–18
Chaetostoma formosae
Panela sucker +1
Temp 20–24°CpH 7.8dGH 8–25
Alestes nurse
African Silver Fish +2
Temp 22–28°CpH 6–8dGH 5–19
Poecila latipinna
Sailfin Molly +1
Temp 22–30°CpH 7–8dGH 1–25
Nandopsis managuense
Jaguar Cichlid +1
Temp 22–25°CpH 7–8dGH 10–25
Poecilia reticulatus
Guppy +1
Temp 22–28°CpH 6–8dGH 6–11
Colomesus psittacus
Amazon Puffer +1
Temp 20–26°CpH 9dGH 10–25
Colomesus asellus
Temp 20–26°CpH 8dGH 2–15
Aphanius fasciatus
Mediterranean Killifish +1
Temp 2–30°CpH 9dGH 10–30
Kryptopterus bicirrhis
Glass Catfish +2
Temp 20–28°CpH 7.5dGH 2–15
Datnioides pulcher
Siamese Tigerfish +2
Temp 20–28°CpH 7.5dGH 2–15
Amphilophus calobrensis
Calobrense Cichlid +1
Temp 22–27°CpH 7.5dGH 3–15
Satanoperca mapiritensis
Mapiritensis Eartheater
Temp 22–28°CpH 7.5dGH 2–12
Satanoperca lilith
Lilith's Eartheater
Temp 20–28°CpH 7.5dGH 1–10
Xiphophorus maculatus
Platy +2
Temp 20–26°CpH 8.2dGH 10–30
Satanoperca jurupari
Jurupari Eartheater +2
Temp 20–28°CpH 7.5dGH 2–12
Datnioides polota
Silver Datnoid +1
Temp 20–28°CpH 9dGH 15–30
Labidochromis hongi
Hongi Cichlid +1
Temp 22–28°CpH 7–8dGH 8–14
Neolamprologus longior
Longtail Lamprologus +1
Temp 22–28°CpH 7–8dGH 6–14
Datnioides campbelli
Campbell's Tiger +1
Temp 20–28°CpH 9dGH 15–30
Incisilabeo behri
Behr's Carp
Temp 20–26°CpH 8dGH 2–15
Cyphotilapia frontosa
Frontosa +2
Temp 23–27°CpH 9dGH 10–25
Vanmanenia hainanensis
River Loach +1
Temp 20–26°CpH 6–7.5dGH 4–10
Nemachilichthys rueppelli
Rüppell’s Stone Loach +1
Temp 20–25°CpH 7.5dGH 2–12
Aphanius anatoliae
Nama Killifish +1
Temp 15–24°CpH 7.5dGH 6–20
Aphanius baeticus
Spanish Toothcarp
Temp 2–30°CpH 9dGH 10–35
Sandelia bainsii
Eastern Cape Rocky +1
Temp 18–22°CpH 8dGH 10–30
Salminus brasiliensis
Golden Dorado +2
Temp 22–28°CpH 7.5dGH 2–15