A black koi is said to bring good luck. Koi are very smart and will recognize the person who feeds them. You can train koi to eat out of your hand if you're patient. Koi are prone to sunburn so it's important to shade the surface of the pond with plants like waterlilies, water lettuce, and water hyacinth.Oct 6, 2023
A beautiful image especially viewed on black ! Fav. Koi are wonderful fish - I lost mine to the Heron , some years ago and vowed they were too expensive to feed the passer by !!