Acidic water fish (low pH)
Species that prefer lower pH / acidic conditions.
1075 fish found • page 11
Pimelodella gracilis
Slim Catfish +2
Temp 22–25°CpH 5–6dGH 3–8
Perca fluviatilis
European perch +2
Temp 10–22°CpH 5–6dGH 25–31
Pelvicachromis sacrimontis
Giant Krib +1
Temp 22–25°CpH 5–6dGH 3–11
Polypterus endlicheri
Saddled Bichir +1
Temp 24–29°CpH 5–6dGH 6–14
Pseudauchenipterus nodosus
Spotted Catfish +2
Temp 22–25°CpH 5–6dGH 1–11
Polyodon spathula
American Paddlefish +1
Temp 10–22°CpH 5–6dGH 3–17
Carassius carassius
Crucian Carp +1
Temp 10–25°CpH 6–8dGH 6–17
Potamotrygon magdalenae
Magdalena River Stingray +1
Temp 26–30°CpH 5–7dGH 7–14
Protopterus aethiopicus
Marbled Lungfish +1
Temp 24–29°CpH 5–6dGH 3–10
Puntius asoka
Asoka Barb +1
Temp 24–29°CpH 5–6dGH 1–6
Symphysodon discus
Discus Fish
Temp 26–28°CpH 6–7dGH 3–14
Sundadanio rasbora
Sundadanio +1
Temp 22–26°CpH 5–6dGH 3–8
Satanoperca guayana
Guayana Bandit Cichlid +1
Temp 22–25°CpH 5–6dGH 1–6
Neolebias trewavasae
Trewavas' Neolebias
Temp 24–29°CpH 6–7dGH 3–8
Nannostomus marylinae
Marylinae Pencilfish +1
Temp 22–25°CpH 6–7dGH 1–8
Trichogaster leerii
Pearl Gourami
Temp 22–30°CpH 5–7dGH 3–8
Hyphessobrycon eschwartzae
Black Neon Tetra
Temp 22–28°CpH 5–7.5dGH 3–11
Pseudochalceus kyburzi
Rainbow Ribbonfish
Temp 22–25°CpH 6–7dGH 3–14
Mastacembelus cf
Spiny Eel +1
Temp 22–25°CpH 6–8dGH 10–20
Taia naticoides
Freshwater Snail +1
Temp 18–26°CpH 6–8dGH 4–14
Pseudocorynopoma doriae
Tail-light Tetra
Temp 22–25°CpH 5–6dGH 10–20
Tatia perugiae
Perugiae Woodcat +1
Temp 24–29°CpH 6–7dGH 5–19
Mylossoma duriventre
Silver Mylossoma +2
Temp 22–25°CpH 5–6dGH 1–12
Tetragonopterus argenteus
Silver Tetra
Temp 22–25°CpH 5–6dGH 3–11
Brachydanio nigrofasciatus
Zebra Danio +3
Temp 18–24°CpH 6–8dGH 4–11
Trachydoras paraguayensis
Paraguay Doradid +1
Temp 22–25°CpH 5–6dGH 3–8
Carassius auratus
Goldfish +7
Temp 15–25°CpH 6–8dGH 3–17
Nannocharax niloticus
African Nile Characin +1
Temp 22–25°CpH 5–6dGH 3–14
Brycinus imberi
Imberi +2
Temp 22–28°CpH 6–8dGH 3–8
Nannacara sourourou
Sourourou Cichlid
Temp 22–28°CpH 5–7dGH 3–10
Tetragonopterus chalceus
Silver Tetra +1
Temp 22–25°CpH 5–6dGH 3–8
Tatia galaxias
Galaxy Catfish
Temp 22–25°CpH 5–6dGH 3–11
Hemiodopsis goeldii
Goeldi's Hemiodus
Temp 22–25°CpH 5–6dGH 16–30
Heterotis niloticus
Nile Bonytongue +1
Temp 24–29°CpH 5–6dGH 3–14
Corydoras garbei
Garbes Cory +1
Temp 22–25°CpH 5–6dGH 3–6
Balantiocheilus melanopterus
Bala Shark +2
Temp 22–25°CpH 5–6dGH 3–14