Mangroves are various kinds of trees up to medium height and shrubs that grow in saline coastal sediment habitats in the tropics and subtropics- mainly between latitude 25° N and 25° S.
Of course they can. Whether you're allowed to put them in the lake is a different matter, and I guess it depends what else is in the lake. But yes, they can survive and live in lakes.yes because it is freshwater fish