Is it related to feng shui to dig fish ponds in front of the house?

But every fish pond will smell fishy smell more or less, and the smell will be subtle.

Unless your nose is particularly sensitive, you can smell it. In short, it can't be good.

Tao is also a suffocation. This kind of suffocation will have an effect if you get close.

So the distance between the house and the fish pond should be more than 50 meters, which is positive.

Often need 100 meters away.