Alkaline water fish (high pH)
Species that prefer higher pH / more alkaline water.
1424 fish found • page 37
Macropodus opercularis
Paradise Fish +2
Temp 10–22°CpH 8dGH 5–20
Datnioides microlepis
Indonesian Tigerfish +3
Temp 20–28°CpH 7.5dGH 2–15
Nomorhamphus liemi
Celebes Halfbeak +1
Temp 22–28°CpH 7–8dGH 3–8
Tetraodon pustulatus
Spotfin Puffer +1
Temp 20–28°CpH 7.5dGH 5–26
Corydoras gossei
Gosse's Corydoras +1
Temp 24–28°CpH 7.5dGH 2–10
Mastacembelus favus
Zigzag Eel +3
Temp 22–28°CpH 6–8dGH 2–8
Nomorhamphus ebrardti
Halfbeak
Temp 22–29°CpH 6–8dGH 3–8
Herichthys carpinte
Green Texas Cichlid +2
Temp 22–25°CpH 7–8dGH 6–22
Neolamprologus tetracanthus
Four-bar Lake Tanganyika Cichlid
Temp 22–25°CpH 7–8dGH 8–17
Oliotius oligolepis
Checker Barb +1
Temp 18–25°CpH 7.5dGH 2–12
Mastacembelus moorii
Tanganyika Spiny Eel +1
Temp 22–28°CpH 7–8dGH 8–11
Aulonocara maulana
Maulana Bicolor Peacock +2
Temp 22–25°CpH 7–8dGH 10–17
Potamotrygon schroederi
Schroeder's Freshwater Stingray +1
Temp 24–30°CpH 7.5dGH 1–12
Acanthocobitis botia
Zodiac Loach +1
Temp 18–25°CpH 6–8dGH 5–12
Xiphophorus pymaeus
Pygmy Swordtail +1
Temp 22–25°CpH 7–8dGH 5–10
Xenotilapia melanogenys
Spotfin Cichlid +1
Temp 24–27°CpH 9dGH 10–25
Maylandia lombardoi
Kenyii Cichlid +2
Temp 22–28°CpH 7–8dGH 11–22
Julidochromis marlieri
Marlier's Julie +1
Temp 22–28°CpH 7–8dGH 7–15
Cyprinus carpiowildkarpfen
Common Carp +2
Temp 10–22°CpH 7–8dGH 5–25
Hydrocynus goliath
Goliath Tigerfish +2
Temp 24–28°CpH 7.5dGH 10–25
Garra fuliginosa
Temp 22–28°CpH 6–7.5dGH 3–8
Afromastacembelus plagiostomus
Congo Spiny Eel
Temp 24–29°CpH 7–8dGH 3–8
Hypsibarbus pierrei
Pierre's Barb +1
Temp 20–26°CpH 6.5–7.5dGH 5–15
Astyanax fasciatus
Banded Astyanax +2
Temp 20–26°CpH 5–8dGH 3–14
Macrognathus aral
One Striped Spiny Eel +1
Temp 22–25°CpH 7–8dGH 7–14
Melanochromis joanjohnsonae
Johanni Cichlid +2
Temp 22–28°CpH 7–8dGH 6–11
Nematabramis everetti
Everett's Barb
Temp 22–28°CpH 6–7.5dGH 3–8
Trichogaster pectoralis
Snakeskin Gourami
Temp 22–30°CpH 5–8dGH 5–20
Poecilia velifera
Sailfin Molly +1
Temp 24–30°CpH 7–8dGH 10–30
Poecilia obscura
Yucatán Molly +1
Temp 22–28°CpH 6–8dGH 10–25
Nematabramis steindachnerii
Steindachner's Nematabramis +2
Temp 24–28°CpH 6–7.5dGH 3–10
Garra poecilura
No common name available
Temp 22–28°CpH 6.5–7.5dGH 3–11
Pao leiurus
Fahaka Puffer +2
Temp 22–28°CpH 6–8dGH 8–18
Neoheterandria elegans
Elegant Mosquito Fish +1
Temp 24–30°CpH 8dGH 5–25
Nandopsis urophthalmus
Mayan Cichlid +2
Temp 22–25°CpH 7–8dGH 8–20
Nandopsis friedrichsthalii
Yellow Jacket Cichlid +2
Temp 22–25°CpH 7–8dGH 8–14