Alkaline water fish (high pH)
Species that prefer higher pH / more alkaline water.
1425 fish found • page 36
Amphilophus calobrensis
Calobrense Cichlid +1
Temp 22–27°CpH 7.5dGH 3–15
Neolamprologus furcifer
Furcifer Cichlid +1
Temp 22–28°CpH 7–8dGH 12–20
Datnioides pulcher
Siamese Tigerfish +2
Temp 20–28°CpH 7.5dGH 2–15
Carinotetraodon lorteti
Red Tailed Dwarf Puffer +2
Temp 20–28°CpH 7.5dGH 1–12
Hypsibarbus salweenensis
Salween Barb
Temp 22–28°CpH 6.3–7.5dGH 3–8
Acanthodoras spinosissimus
Temp 22–26°CpH 7.5dGH 4–25
Cichla monoculus
Peacock Bass +1
Temp 25–28°CpH 7.5dGH 3–11
Hypsibarbus pierrei
Pierre's Barb +1
Temp 20–26°CpH 6.5–7.5dGH 5–15
Cyphotilapia gibberosa
Frontosa Cichlid
Temp 23–27°CpH 9dGH 10–25
Kryptopterus bicirrhis
Glass Catfish +2
Temp 20–28°CpH 7.5dGH 2–15
Aphanius fasciatus
Mediterranean Killifish +1
Temp 2–30°CpH 9dGH 10–30
Chitala chitala
Indian Featherback +2
Temp 20–28°CpH 8dGH 2–15
Sahyadria denisonii
Denison Barb +2
Temp 15–25°CpH 7.8dGH 5–25
Colomesus asellus
Temp 20–26°CpH 8dGH 2–15
Hyphessobrycon sweglesi
Red Phantom Tetra
Temp 20–28°CpH 7.5dGH 1–12
Colomesus psittacus
Amazon Puffer +1
Temp 20–26°CpH 9dGH 10–25
Jenynsia unitaenia
One-lined Jenynsia +1
Temp 18–22°CpH 7–8dGH 3–17
Chaetostoma formosae
Panela sucker +1
Temp 20–24°CpH 7.8dGH 8–25
Jenynsia sanctaecaterinae
Tucano fish +1
Temp 18–22°CpH 7–8dGH 8–17
Puntigrus tetrazona
Tiger Barb +1
Temp 20–26°CpH 7–8dGH 1–20
Hypostomus plecostomus
Plecostomus +2
Temp 22–28°CpH 6–8dGH 6–67
Hyporhamphus quoyi
Quoy's Garfish +2
Temp 22–25°CpH 7–8dGH 6–11
Trichopsis pumila
Sparkling Gourami +1
Temp 22–28°CpH 7.5dGH 1–12
Gymnarchus niloticus
Aba Aba +3
Temp 23–28°CpH 8dGH 10–25
Gasteropelecus levis
Silver Hatchetfish
Temp 20–28°CpH 7.5dGH 1–12
Labeo pierrei
Pierre's Labeo +1
Temp 22–28°CpH 6.5–7.5dGH 6–14
Puntigrus navjotsodhii
Navjot's Tiger Barb +1
Temp 20–27°CpH 6–7.5dGH 3–8
Cyclocheilos enoplos
Siamese Mud Carp +1
Temp 20–26°CpH 8dGH 1–15
Melanotaenia fluviatilis
Australian Rainbowfish +1
Temp 20–25°CpH 7–8dGH 8–20
Polypterus weeksii
Mottled Bichir +1
Temp 24–28°CpH 6.5–7.5dGH 3–11
Pseudotropheus lombardoi
Lombardoi +1
Temp 24–28°CpH 8.8dGH 10–25
Thymallus thymallus
Grayling +1
Temp 7–18°CpH 6.5–8dGH 3–10
Pseudosphromenus cupanus
Spiketail Paradisefish +1
Temp 20–28°CpH 7.5dGH 2–25
Corydoras ehrhardti
Ehrhardt's Corydoras
Temp 18–23°CpH 7.5dGH 5–15
Hyphessobrycon flammeus
Flame Tetra +2
Temp 20–26°CpH 7.5dGH 1–12
Channa micropeltes
Giant Snakehead +2
Temp 20–30°CpH 8dGH 2–20