The kissing loach is scavengers which can be also omnivorous. As they are bottom feeders, they don't seem to be commonly picky about whatever they try to eat. Human beings have eaten traveling fish for thousands of a long time, but their elusiveness has produced them a really rare delicacy. https://wallaquariummalaysia.blogspot.com/2024/10/4-things-you-can-get-from-renowned.html