Hard & alkaline water fish
Higher TDS and higher pH (alkaline setups).
1162 fish found • page 6
Pseudomystus siamensis
Siamese Mystus +1
Temp 20–26°CpH 6.8–7.8TDS 71–446 ppm
Pseudocrenilabrus nicholsi
Nichols' Mouthbrooder +1
Temp 22–25°CpH 8TDS 89–356 ppm
Pseudanos trimaculatus
Three-Spot Headstander +1
Temp 23–27°CpH 7.5TDS 17–321 ppm
Protomelas taeniolatus
Red Empress
Temp 24–28°CpH 8.8TDS 178–446 ppm
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