Does feng shui fish tank need a lid?

Hello!

The feng shui master said that it is right from the perspective of feng shui, but it is necessary to raise cold-water fish, such as koi fish and Cao Jin. Tropical fish Forget it. Not warm. It will kill the fish. But feng shui is almost enough, so why bother! Ps: 1。 Feng shui masters must not raise fish. 2. Some fish will jump over the water tank.

If it helps you, please adopt it.