For every order you place related to fish tanks and aquatic life in my Haraj account, you will get one Hasaawi almond leaf for free. It is dry and can be used for fish tanks and is ready for direct use from a tree that is not sprayed with pesticides, safe for your fish, a natural anti-bacterial and anti-fungal agent, suitable for tropical fish, lowers the pH, provides security for the fish, makes them feel their natural environment, and is used to treat fish and helps speed up healing, God willing, and strengthens immunity. Beneficial for fighting fish for breeding, shrimp, and other tropical fish. Tips when using it: • Preparation: Wash the leaf well with running water only (without soap or chlorine) to remove dust before placing it in the tank. • Quantity: Usually, one medium leaf is used for every 30-50 liters of water.