In the wild, saltwater angelfish feed primarily on algae, small invertebrates, and occasionally coral polyps, utilizing their powerful jaws and specialized teeth to graze on surfaces and extract prey from crevices. In aquariums, they require spacious environments with ample hiding places and suitable water quality parameters to thrive. While some species can be territorial and aggressive towards conspecifics or similar-looking fish, many adapt well to communal reef setups alongside compatible tank mates. Regular feeding with a varied diet rich in algae, meaty foods, and vitamin supplements is essential for their health and vibrancy in captivity. Saltwater angelfish are prized additions to marine aquariums, captivating enthusiasts with their beauty and adding a touch of elegance to underwater displays. With proper care and attention, these charismatic fish can thrive, becoming cherished inhabitants of reef ecosystems both in the ocean and in aquariums worldwide.