What PH value is suitable for shrimps and fishes?

[genes]

Hi All

First timer in ada amazonia and first time using PH test kit as well. My 2nd day and just bought the Sera PH test kit. It reads 6.5... Is the value acceptable for fishes and shrimps?

Regards
Gene

[chua]

Shrimps usually prefer acidic water (pH <7)

As for the fish, it depends on the species.

Tetra prefer acidic water whereas guppies and petties prefer neutral water.