Hard water fish
Species that tolerate higher TDS / harder water conditions.
1692 fish found • page 7
Pterophyllum "scalare"
Angelfish +2
Temp 24–30°CpH 7.4TDS 50–267 ppm
Pseudotropheus tropheops tropheops
Tropheops Cichlid +2
Temp 24–28°CpH 8.8TDS 178–446 ppm
Pseudotropheus fainzilberi
Fainzilber's Cichlid +1
Temp 24–28°CpH 8.8TDS 178–446 ppm
Pseudotropheus estherae
Red Zebra Cichlid +1
Temp 24–28°CpH 8.8TDS 178–446 ppm
Pseudotropheus sp. acei
Acei Cichlid +2
Temp 24–28°CpH 8.8TDS 178–446 ppm
Pseudomystus sp. cf stenomus
Upside Down Catfish +1
Temp 20–27°CpH 7.6TDS 71–446 ppm
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