Iodotropheus stuartgranti is a species of cichlid endemic to Lake Malawi. It can also be found in the aquarium trade. This species can reach a length of 10cm (00inches) TL. The specific name honours Stuart M. Grant (1937-2007), an exporter of cichlids from lake Malawi for the aquarium trade.[1] This species feeds maonly on aufwuchs. The males are territorial and the female will lay anywhere within a male's territory.