Hard water fish
Species that tolerate higher TDS / harder water conditions.
1690 fish found • page 8
Protomelas pleurotaenia
Taiwan Reef Cichlid +2
Temp 24–28°CpH 8.8TDS 178–446 ppm
Protomelas fenestratus
Venustus Hap +2
Temp 24–28°CpH 8.8TDS 178–446 ppm
Potamotrygon motoro
Motoro Stingray +2
Temp 24–26°CpH 7.5TDS 17–214 ppm
Potamotrygon castexi
Pearl Stingray +1
Temp 24–28°CpH 6.5–7.5TDS 89–214 ppm
Polypterus senegalus senegalus
Senegal Bichir +2
Temp 24–28°CpH 7.8TDS 89–356 ppm
Polypterus ornatapinnis
Ornate Bichir +1
Temp 25–28°CpH 8TDS 89–446 ppm
Polypterus endlicheri endlicheri
Saddled Bichir +1
Temp 22–27°CpH 8TDS 89–446 ppm
Polypterus delhezi
Armoured Bichir +2
Temp 24–30°CpH 8TDS 89–446 ppm
Platystacus cotylephorus
Banjo Catfish +1
Temp 22–25°CpH 8.2–6TDS 214–535 ppm
Placidochromis milomo
Milomo Hap +1
Temp 24–28°CpH 8.8TDS 178–446 ppm