Dear Master, I dont intend to keep only 8 Koi fishes. I want to keep more. But 8 stands for luck and 9 stands for longetitvity, i will rather go for 9. My only concern was how I need to choose the colour. Now from your reply I understood that I can go for any combinations as long as it has got colours red and black on it, Any special things to be taken care of as Iam a wood horse combination with Kua number 4. Please advise