I have no idea what a bullnose cichlid is (do you have the scientific name) but most young cichlid fry should remain with their parents and be fed on small live or frozen foods such as baby brine shrimp until they are large enough to be moved to a grow-out tank. I would suggest you post in the appropriate cichlids forum instead of here as you're much more likely to get replies in that section than in this general tropical chat section

. Alternatively, if anyone knows what the scientific name of this fish is, please do reply and, chances are, even if I don't know what it is, I'll be able to find some info on it somewhere (though anyone who knows what it is will also probably have info on it). Also, try searching www.google.com .