Yes, kuhli loaches can live with angelfish. In fact, kuhli loaches are one of the few species that can cohabit peacefully with angelfish. Kuhli loaches are peaceful bottom-dwellers, so they’ll mostly mind their own business stay out of the angelfish’s way.
Moreover, kuhli loaches and angelfish have similar preferences, so you should be able to fulfill their needs easily. Both species also love plants, which is fantastic because a heavily planted tank will provide a lot of hiding spaces for the kuhli loaches and prevent the angelfish from becoming too territorial.
To keep them both happy, make sure they have ample space and adequate food. You might need to monitor the tank dynamics regularly, but your kuhli loaches and angelfish should be able to live together peacefully.