We will create a feng shui fish. It should be a couple of fish of different colors moving around.

To give our fish signs of harmony, using circles.

We apply a gradient along the length of the fish, and the degree of transparency for parts of fish.

To underline the effect of the borders can be applied "Offset path". Fill it with white. To multiply it,  shift, and fill a dark color. We get a shadow effect.

These fish we can use to create different patterns.

When you create a pattern, you can use additional ellemmenty feng shui mythology.