Environments for extremely halophile Solar salt evaporation ponds Natural salt lakes Artificial saline habitats(surfaces of heavily salted food such as certain fish and meats) Require at least 1.5 M(9%) Nacl for growth Most species require 2-4 M(12-23%)NaCl for growth Some can grow at pH of 10-12 No harmful to human and animalsEnvironments for extremely halophile Solar salt evaporation ponds Natural salt lakes Artificial saline habitats (surfaces of heavily salted food such as certain fish and meats) Require at least 1.5 M (9%) NaCl for growth Most species require 2-4 M (12-23%) NaCl for growth Some can grow at pH of 10-12 No harmful to human and animals