Acidic water fish (low pH)
Species that prefer lower pH / acidic conditions.
1075 fish found • page 18
Leporacanthicus Heterodon L172
Tooth-Nose Pleco +1
Temp 22–25°CpH 6–7dGH 11–22
L 197
Corduroy Pleco +1
Temp 22–25°CpH 6–7dGH 17–45
Hypopygus lepturus
Long-tailed Knife Fish
Temp 22–25°CpH 6–7dGH 1–4
L 203
Flash Pleco +1
Temp 22–25°CpH 6–7dGH 10–14
L 210
L210 +1
Temp 22–25°CpH 6–7dGH 6–17
L 211
Peckoltia sp. L211 +1
Temp 22–25°CpH 6–7dGH 6–11
L 215
Rough-back Pleco +2
Temp 22–25°CpH 6–7dGH 2–8
Carinotetraodon irrobesco
Red Eye Puffer +1
Temp 22–25°CpH 6–7dGH 7–10
L 226
Rio Juruena Pleco +1
Temp 22–25°CpH 6–7dGH 6–14
L 086
Bolivian Orinoco Angel Pleco +1
Temp 22–25°CpH 6–7dGH 8–17
L 230
Loricariid Catfish +1
Temp 22–25°CpH 6–7dGH 3–11
L 232
Peckoltia sp. L232
Temp 22–25°CpH 6–7dGH 3–8
L 233
Lauri's Pleco
Temp 22–25°CpH 6–7dGH 6–11
L 241
Emerald Green Cactus Pleco
Temp 22–25°CpH 6–7dGH 7–10
L 242
Vampire Pleco +1
Temp 22–25°CpH 6–7dGH 6–17
L 254
L 254 Pleco +2
Temp 24–29°CpH 6–7dGH 4–11
Mesonauta guyanae
Guyana Festivum
Temp 24–29°CpH 5–6dGH 5–18
Labeo lagos
Lagos Bony-Tongue +1
Temp 22–25°CpH 5–6dGH 4–17
Labeo variegatus
Variegated Barb +1
Temp 22–25°CpH 5–6dGH 3–11
Auchenipterichthys thoracatus
Cuckoo Catfish +1
Temp 22–25°CpH 5–6dGH 3–11
Lamprichthys tanganicanus
Tanganyika Killifish +1
Temp 22–25°CpH 5–8dGH 6–13
Lamprologus mocquardi
Mocquard's Cichlid
Temp 22–25°CpH 6–7dGH 11–20
Lasiancistrus scolymus
Thorny Catfish
Temp 24–29°CpH 6–7dGH 4–11
Lda10 hypostomus
LDA-10 Pleco +1
Temp 22–25°CpH 6–7dGH 6–11
Lda12 hypostomus
Common Pleco +2
Temp 22–25°CpH 6–7dGH 3–17
Lda18 peckoltia
LDA18 Pleco +2
Temp 22–25°CpH 6–7dGH 3–8
Apistogramma caeti
Caeti Apisto +1
Temp 24–30°CpH 5–7dGH 3–6
Apistogramma fortaleza
Fortaleza Dwarf Cichlid
Temp 24–28°CpH 5–7dGH 3–8
Lda20 ancistomus
LDA 20 +2
Temp 22–25°CpH 6–7dGH 6–17
Tetraodon pustulatus
Avocado Puffer +1
Temp 22–28°CpH 6.5–8dGH 6–17
Lda27 panaqolus
Pleco L397 +1
Temp 22–25°CpH 6–7dGH 6–14
Apistogramma tapajos
Tapajós Dwarf Cichlid +1
Temp 23–28°CpH 5–7dGH 1–6
Awaous guamensis
Hawaiian Stream Goby +1
Temp 18–28°CpH 6.5–8dGH 6–6
Ctenogobius claytonii
Clayton's Goby
Temp 20–28°CpH 6.5–8.5dGH 3–28
Alloheterandria nigroventralis
Black-bellied Limia
Temp 22–25°CpH 6–7dGH 11–22
Proterorhinus semilunaris
Western Tubenose Goby
Temp 10–25°CpH 6.5–8dGH 8–17