Here are some fish that are generally considered to be compatible with goldfish:
* White cloud mountain minnows are hardy, coldwater fish that can tolerate a wide range of water conditions. They are peaceful fish that are relatively easy to care for.
* Rosy barbs are another hardy, coldwater fish that is compatible with goldfish. They are active, colorful fish that can add interest to your tank.
* Zebra danios are also hardy, coldwater fish that are compatible with goldfish. They are small, schooling fish that are known for their striking black and white stripes.