Acidic water fish (low pH)
Species that prefer lower pH / acidic conditions.
1075 fish found • page 15
Glyptoperichthys gibbiceps
Sailfin Pleco +1
Temp 22–28°CpH 6–7dGH 8–17
Glyptoperichthys joselimaianus
Common Pleco +2
Temp 22–28°CpH 6–7dGH 3–17
Potamotrygon yepezi
Yepez's Freshwater Stingray +1
Temp 23–29°CpH 6–7dGH 2–12
Glyptoperichthys punctatus
Plecostomus +1
Temp 22–25°CpH 5–6dGH 3–28
Gymnogeophagus meridionalis
Meridional Eartheater
Temp 22–25°CpH 5–6dGH 3–8
Gymnotus carapo
Banded Knifefish +2
Temp 22–25°CpH 5–6dGH 2–8
Hassar affinis
Sailfin Armored Catfish +2
Temp 22–25°CpH 5–6dGH 6–8
Hemichromis letourneauxi
African Jewel Fish +1
Temp 22–28°CpH 6–7dGH 3–7
Retroculus acherontos
Driftwood Earth Eater
Temp 24–28°CpH 5.5–7.5dGH 6–8
Hemichromis lifallili
Red Jewel Fish +1
Temp 22–28°CpH 6–7dGH 4–16
Desmopuntius puntius
Spotted Barb +1
Temp 22–25°CpH 5–7dGH 2–17
Hemiodopsis gracilis
Slender Hemiodus +2
Temp 22–25°CpH 5–6dGH 3–8
Hemigrammus caudovittatus
Buenos Aires Tetra
Temp 22–25°CpH 5–7dGH 3–8
Hemigrammus ocellifer
Head and Tail Light Tetra +2
Temp 22–25°CpH 5–7dGH 3–8
Hemirhamphodon pogonognathus
Wrestling Halfbeak +1
Temp 24–29°CpH 6–7dGH 2–7
Heterobagrus leucophasis
Burma Catfish +2
Temp 22–25°CpH 5–6dGH 1–11
Heteropneustes microps
Stinging Catfish +1
Temp 22–25°CpH 5–6dGH 6–17
Hopliancistrus tricornis
Three-Horned Pleco +1
Temp 24–30°CpH 5–7dGH 2–11
Huso huso
Beluga Sturgeon +1
Temp 10–22°CpH 5–6dGH 8–22
Hymenochirus boettgeri
African Dwarf Frog +1
Temp 22–25°CpH 6–7dGH 3–11
Hypancistrus contradens
False Zebra Pleco +2
Temp 24–28°CpH 5–7dGH 6–11
Hypancistrus debilittera
L129 +2
Temp 24–28°CpH 5–7dGH 6–14
Hypancistrus furunculus
L199 Pleco +1
Temp 25–29°CpH 5–7dGH 4–7
Hypancistrus l
Zebra Pleco +2
Temp 24–28°CpH 5–7dGH 6–12
Hypancistrus l236
L236 +2
Temp 24–28°CpH 5–7dGH 8–14
Epalzeorhynchus bicolor
Redtail Shark +1
Temp 22–28°CpH 6–7dGH 4–11
Hypancistrus l260
Queen Arabesque Pleco +1
Temp 24–28°CpH 5–7dGH 6–11
Hypancistrus lda
LDA Pleco +1
Temp 22–25°CpH 6–7dGH 6–11
Hypancistrus new
New Hypancistrus +2
Temp 24–29°CpH 5–7dGH 11–17
Hyphessobrycon heterohabdus
Orange Line Tetra +1
Temp 22–28°CpH 5–7dGH 3–8
Thymallus thymallus
Grayling +1
Temp 7–18°CpH 6.5–8dGH 3–10
Polypterus weeksii
Mottled Bichir +1
Temp 24–28°CpH 6.5–7.5dGH 3–11
Hyphessobrycon minor
Serpae Tetra +2
Temp 22–25°CpH 5–6dGH 3–8
Esox lucius
Northern pike +6
Temp 10–22°CpH 5–6dGH 2–11
Puntigrus navjotsodhii
Navjot's Tiger Barb +1
Temp 20–27°CpH 6–7.5dGH 3–8
Labeo pierrei
Pierre's Labeo +1
Temp 22–28°CpH 6.5–7.5dGH 6–14