water

[DMC]

does water stress the fish? is it low ph able to calm the fish better?

[sheng]

Well, it all depend.
Different fishes need different PH.
Best is to suit them with the PH they required.
Sudden change in PH will give them PH Shock.

[Shadow]

Sudden change in PH will give them PH Shock.

What will happen to the fish in nature? What will happen if suddenly heavy rain? Because rain water will dilute and change pH.

[DMC]

What will happen to the fish in nature? What will happen if suddenly heavy rain? Because rain water will dilute and change pH.

guess in natural its a big area, so the ph wun change so much...

[Shadow]

it is true for lake, how about those small pond or river.

You probably read in the newspaper how people die when playing in the water fall because suddenly big volume of water rush toward them. It is happen because heavy rain at top of the mountain