Does anyone have a better color for goldfish from the perspective of geomantic omen?

From August 8 to March 5 of the following year in the solar calendar, people born during this period are cold-blooded people, so they can make use of the fire and wood in the five elements, that is to say, raising blue, black and red goldfish is beneficial to those who are cold-blooded.

I was born in the solar calendar from May 6th to August 7th. I am a hot man. I want to use gold and water, so I want to raise white, yellow and black goldfish.

Born in the solar calendar from March 6th to May 5th, a normal person is suitable for keeping goldfish of any color, especially white, black, blue and yellow.