Acidic water fish (low pH)
Species that prefer lower pH / acidic conditions.
1075 fish found • page 26
Brachyplatystoma flavicans
Laulao Catfish +2
Temp 22–25°CpH 5–6dGH 2–10
L 041
Snowball Pleco +1
Temp 22–25°CpH 6–7dGH 3–8
Notropis lutrensis
Red Shiner +2
Temp 18–25°CpH 5–6dGH 6–8
Brochis britskii
Britski's Brochis +2
Temp 22–25°CpH 5–6dGH 6–14
Oligancistrus l
Oligo Pleco +2
Temp 24–29°CpH 6–7dGH 4–11
Aplocheilus dayi
Day's Panchax +2
Temp 22–25°CpH 5–6dGH 3–7
Bujurquina moriorum
Peruvian Mouthbrooder
Temp 24–29°CpH 5–6dGH 3–8
Butis gymnopomus
Duckbill Sleeper +1
Temp 22–25°CpH 5–6dGH 6–8
Opsaridium chrystyi
Chrys'ts Large-scale Barbel +1
Temp 22–25°CpH 5–6dGH 5–14
Geophagus pellegrini
Temp 25–30°CpH 6dGH 3–5
Caecomastacembelus brichardi
Brichardi's Eel
Temp 22–25°CpH 5–6dGH 8–20
Opsodoras leporhinus
Dusky Dora +1
Temp 22–25°CpH 5–6dGH 3–14
Gobio south
South Goby +1
Temp 18–25°CpH 5–6dGH 8–14
Callopanchax toddi
Tod's Killifish
Temp 24–29°CpH 5–7dGH 3–11
Opsodoras stubeli
Stübels Doradid
Temp 22–25°CpH 5–6dGH 3–6
Cambarus affinis
Kentucky Crayfish
Temp 10–22°CpH 5–6dGH 6–11
Oreochromis niloticus
Nile Tilapia +1
Temp 22–25°CpH 5–6dGH 4–8
Campylomormyrus alces
Elephantnose Mormyrid +1
Temp 22–25°CpH 5–6dGH 3–11
Osphronemus gorami
Giant Gourami +2
Temp 22–25°CpH 5–6dGH 4–11
Campylomormyrus cassaicus
Cassaicus Mormyrid +1
Temp 22–25°CpH 6–7dGH 3–11
Osteoglossum ferreirai
Black Arowana
Temp 24–29°CpH 6–7dGH 6–7
Campylomormyrus rhynchophorus
Elephantnose Fish +1
Temp 24–29°CpH 6–7dGH 3–11
Carassius auratus
Goldfish +7
Temp 15–25°CpH 6–8dGH 3–17
Carassius carassius
Crucian Carp +1
Temp 10–25°CpH 6–8dGH 6–17
Otocinclus affinis
Dwarf Suckermouth Catfish +2
Temp 22–27°CpH 5–7dGH 6–14
Celestichtys microrasbora
Celestial Pearl Danio +1
Temp 18–25°CpH 6–8dGH 3–8
Astyanax fasciatus
Banded Astyanax +2
Temp 20–26°CpH 5–8dGH 3–14
Nannocharax occidentalis
West African Characin
Temp 22–25°CpH 5–6dGH 3–8
Chaetostoma peru
Peruvian Bulldog Pleco +1
Temp 18–22°CpH 5–6dGH 3–14
Chaetostoma thomsoni
Thomson's Suckermouth Catfish +1
Temp 18–22°CpH 5–6dGH 3–8
Otocinclus arnoldi
Arnold's Dwarf Catfish +1
Temp 16–26°CpH 6–7dGH 3–11
Lota lota
Burbot +4
Temp 1–12°CpH 6–8dGH 8–22
Channa marulia
Great Snakehead +3
Temp 22–25°CpH 5–6dGH 8–20
Bryconaethiops microstoma
Smallmouth Tetra +1
Temp 24–29°CpH 5–6dGH 4–14
Ancistrus hoplogenys
Hoplogenys Bristlenose Pleco +1
Temp 22–25°CpH 5–6dGH 3–11
Ancistrus aguaboensis
Aguabo Catfish +1
Temp 22–25°CpH 6–7dGH 3–8