Alkaline water fish (high pH)
Species that prefer higher pH / more alkaline water.
1425 fish found • page 1
Xenotoca eiseni
Redtail Splitfin +2
Temp 15–30°CpH 8dGH 10–20
Xenotilapia sima
None in common usage
Temp 23–27°CpH 9.5dGH 8–25
Xenopterus naritus
Golden puffer
Temp 24–28°CpH 7.5dGH 5–12
Xenomystus nigri
African Knifefish +1
Temp 23–28°CpH 7.5dGH 1–12
Vieja zonata
Zona Cichlid +1
Temp 23–30°CpH 7.5dGH 3–17
Vieja regani
Regan's Cichlid +1
Temp 24–26°CpH 7.5dGH 4–8
Tyrannochromis macrostoma
Large-mouth Tyrant
Temp 24–28°CpH 8.8dGH 10–25
Tropheus duboisi
Dubois Cichlid +1
Temp 23–27°CpH 9.5dGH 8–25
Tropheus brichardi
Brichardi's Tropheus +1
Temp 23–27°CpH 9.5dGH 8–25
Trichopodus pectoralis
Snakeskin Gourami +2
Temp 22–30°CpH 8.5dGH 2–30
Trematocranus placodon
Placodon +2
Temp 24–28°CpH 8.8dGH 10–25
Tramitichromis intermedius
Intermediate Haplochromis +1
Temp 24–28°CpH 8.8dGH 10–25
Toxotes jaculatrix
Archerfish +1
Temp 25–30°CpH 7–8dGH 20–30
Tilapia guinasana
Otjikoto Tilapia +1
Temp 19–25°CpH 7.8dGH 10–15
Tetraodon suvattii
Arrowhead Puffer +1
Temp 22–26°CpH 7.5dGH 5–12
Tetraodon palembangensis
Palembang Puffer +2
Temp 24–28°CpH 7.6dGH 8–20
Tetraodon nigroviridis
Green spotted puffer +2
Temp 24–28°CpH 8.5dGH 10–20
Tetraodon miurus
Congo Pufferfish +1
Temp 24–28°CpH 7.5dGH 10–15
Tetraodon mbu
Mbu Puffer +1
Temp 24–26°CpH 8dGH 10–25
Tetraodon lineatus
Fahaka Pufferfish +3
Temp 24–26°CpH 7.5dGH 5–15
Tetraodon fluviatilis
Green Spotted Puffer +2
Temp 24–28°CpH 9dGH 10–30
Tetraodon cochinchinensis
Cochin Puffer +1
Temp 24–28°CpH 7.8dGH 8–15
Tetraodon biocellatus
Figure 8 puffer +3
Temp 22–26°CpH 7.5dGH 5–12
Tateurndina ocellicauda
Peacock Gudgeon +1
Temp 22–26°CpH 7.5dGH 5–10
Taenioides cirratus
Mudskipper +2
Temp 22–27°CpH 8.5dGH 10–20
Synodontis schoutedeni
Leopard Synodontis +2
Temp 22–27°CpH 7.5dGH 3–15
Synodontis ocellifer
Ocellated Synodontis +1
Temp 23–28°CpH 8dGH 5–25
Synodontis notata
One-spot synodontis +1
Temp 22–25°CpH 7.5dGH 8–18
Synodontis nigriventris
Upside-down Catfish +1
Temp 24–28°CpH 7.5dGH 5–20
Synodontis nigrita
False Upside-down Catfish +2
Temp 21–28°CpH 7.8dGH 3–20
Synodontis multipunctata
Cuckoo Catfish +2
Temp 24–28°CpH 8.5dGH 15–35
Synodontis granulosa
Granulated Talking Catfish +2
Temp 24–28°CpH 8.5dGH 8–35
Synodontis flavitaeniata
Yellowband Synodontis +1
Temp 23–28°CpH 8dGH 3–25
Synodontis brichardi
Brichardi Catfish +1
Temp 22–26°CpH 7.5dGH 5–20
Sewellia lineolata
Reticulated Hillstream Loach +1
Temp 18–26°CpH 7.5dGH 1–10
Scleropages jardinii
Jardini Arowana +2
Temp 24–29°CpH 6.5–7.5dGH 8–15