I can't stop thinking about a fish I saw years ago called the Mozambique Mouthbreeder. Is there such a thing or is it a trade name for a particular fish ?
Seriously fish- https://www.seriouslyfish.com/species/oreochromis-mossambicus/ . So yup I'm pretty sure you mean that one.I think you mean this
(Google is your friend)
Mozambique Mouthbrooder-Oreochromis mossambicus
Expert facts, care advice, feeding tips and breeding information about the Mozambique Mouthbrooder (Oreochromis mossambicus) for freshwater aquarium enthusiasts.www.fishkeeper.co.uk