Gephyrochromis lawsi looks and acts like any member of the Pseudotropheus genus. Males Gephyrochromis lawsi are a vibrant purple with an orange blaze across their back. Females are relatively drab brown-gray, sometimes with a slight purple sheen. Male Gephyrochromis lawsi get up to about 10cm. Females top out at a bit over 7,5cm. Good looks and a mild disposition make Gephyrochromis lawsi is an ideal fish for beginners in the cichlid hobby.