Alabaster and Lloyd (1980) identified the pH range that is not directly lethal to freshwater fish as. 5.0-9.0. With few exceptions, pH values between 6.5 and 9.0 are satisfactory, on a long-term. basis, for fish and other freshwater aquatic life.
Benefits Of Papaya Seeds. 1  Improves liver health. 2  Boosts kidney health. 3  Destroys internal parasites. 4  Acts as a natural contraceptive. 5  Aids digestion.
In addition to milky latex, papaya is also a plant for the ripe fruit which is rich in carbohydrate, vitamins (A and C) and minerals (magnesium). Papaya fruit also contains papain which is a major component of papaya latex and widely applied for meat tenderisation.Some physical behavious (such as color and size) of papaya fruit are various due to various cultivars. To date, at least 40 cultivars of papaya are well-known and widely distributed in the world.apaya lipase (EC. 3.1.1.3) is an important component of papaya latex that is produced by papaya plants. Papaya lipase has many advantages over the lipase produced by animals and other organisms, such as microorganisms. Papaya lipase is a naturally immobilized biocatalyst that is tightly bound to water-insoluble matrix.