Does saury like acidic water or alkaline water?

acidic. The saury prefers acidic water, and its ph value is 5.6-6.8. Groom fish, also known as Guan Dao or black and white Guan Dao and hooded butterfly fish, belongs to the family Papilionidae and the genus Ma Dao, and is a kind of tropical marine fish in coral reef areas. Puff fish is a common fish, which is distributed in the wild from the Indian Pacific Ocean to the eastern part of Australia.