Acidic water fish (low pH)
Species that prefer lower pH / acidic conditions.
1075 fish found • page 6
Betta albimarginata
White-edged Betta +1
Temp 23–28°CpH 6.5dGH 1–5
Betta midas
Midas Betta +1
Temp 22–28°CpH 6.5dGH 1–5
Betta hendra
Hendra's Betta +1
Temp 22–27°CpH 6.5dGH 1–5
Barbus jae
Jae Barb +1
Temp 17–24°CpH 6.5–7dGH 1–5
Barbus hulstaerti
Zaire Red (Cuivre) +1
Temp 17–24°CpH 5–6.5dGH 1–5
Barbus fasciolatus
African Banded Barb +1
Temp 20–26°CpH 6.5dGH 1–12
Gymnostomus ariza
Ariza Labeo +2
Temp 20–28°CpH 6.5–8dGH 5–12
Badis singenensis
Singen Dwarf Badis
Temp 16–25°CpH 6–7dGH 6–17
Badis tuivaiei
Asian Velvet Nanday +1
Temp 20–24°CpH 5.4–7.8dGH 5–10
Badis sp. buxar
Buxar Chameleon Fish +1
Temp 22–28°CpH 6.5–7.5dGH 5–10
Badis badis
Dwarf Badis +2
Temp 15–25°CpH 6.5–7.5dGH 3–15
Betta ibanorum
Temp 24–28°CpH 6–7dGH 1–5
Betta brownorum
Brunei Beauty Betta +1
Temp 24–30°CpH 6dGH 1–5
Axelrodia stigmatias
Glowlight Tetra +1
Temp 20–28°CpH 6.5dGH 1–5
Axelrodia riesei
Ruby Tetra +1
Temp 20–28°CpH 6.5dGH 1–5
Atractosteus tristoechus
Cuban Gar
Temp 23–28°CpH 6–7.5dGH 6–11
Apistogramma sp. kelleri
Keller's Dwarf Cichlid
Temp 22–29°CpH 6dGH 1–5
Apistogramma panduro
Panduro cichlid +1
Temp 24–28°CpH 6.5dGH 3–3
Apistogramma norberti
Norbert's Dwarf Cichlid
Temp 24–28°CpH 6.5dGH 0–3
Apistogramma nijsseni
Nijssen's Dwarf Cichlid +1
Temp 24–28°CpH 6.5dGH 1–3
Apistogramma cacatuoides
Cockatoo Cichlid +1
Temp 22–29°CpH 6dGH 3–15
Apistogramma sp. breitbinden
Breitbinden Cichlid +1
Temp 22–29°CpH 6.5dGH 1–5
Apistogramma barlowi
Barlow's Dwarf Cichlid
Temp 22–29°CpH 6.5dGH 1–5
Apistogramma baenschi
Inka Cichlid +1
Temp 20–26°CpH 6.5dGH 1–5
Apistogramma paulmuelleri
Temp 22–31°CpH 6.5dGH 1–3
Apistogramma mendezi
Mendezi Cichlid
Temp 23–29°CpH 6dGH 1–3
Apistogramma elizabethae
Elizabeth's Cichlid
Temp 23–29°CpH 6dGH 1–3
Apistogramma agassizii
Agassiz's Dwarf Cichlid +1
Temp 22–29°CpH 5dGH 0–10
Aphyosemion rectogoense
Rectogo Killifish
Temp 20–26°CpH 6.5dGH 3–5
Aphyosemion ogoense
Ogoense Killi +1
Temp 18–22°CpH 6.5dGH 1–8
Aphyosemion mimbon
Mimbong Killifish
Temp 18–22°CpH 6.5dGH 3–5
Aphyosemion herzogi
Herzog's Killifish
Temp 15–20°CpH 6.5dGH 3–5
Aphyosemion celiae
Celia's Killifish
Temp 20–23°CpH 6–7.7dGH 1–5
Annamia thuathienensis
Thuathienensis Suckerfish
Temp 16–22°CpH 6–7.5dGH 1–10
Acheilognathus signifer
Temp 16–24°CpH 6.5–7.5dGH 6–17
Acestridium dichromum
Spectacled Whiptail +1
Temp 24–28°CpH 5–7dGH 1–5