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.
Papaya seeds can prevent and cure ailments related to the liver, gut, kidneys, bacterial and fungal infections, and dengue. They also help in contraception. Papaya seeds contain nutrients that help heal cirrhosis of the liver and improve kidney health, preventing renal failure.
What are the Benefits of Papaya Enzymes (Papain)? The payaya is a plant native to Mexico and Central America. It is a short lived fast growing herb that bears fruit. The papaya is a pear shaped fruit that is rich in Vitamin C, Vitamin A and potassium. Papayas also contain the enzyme papain which is a digestive enzyme and is more abundant in green, unripe fruits. Enzymes help to speed up chemical reactions in the body.