What is a sai-sai fish?

The sai-sai fish, also known as the Pseudotropheus saulosi, is a species of cichlid native to Lake Malawi in East Africa. It is known for its vibrant coloration, with males typically displaying bright blue and yellow hues, while females are more subdued in color. Sai-sai fish are popular in the aquarium trade due to their striking appearance and relatively manageable care requirements. They thrive in well-maintained freshwater environments and are often kept in community tanks with other cichlid species.