(Shake well before use):
1, For water purification purposes: Add 3-5 ML per 10L water every 5-7 days.
2, Fish Diseases: Dilute it with water by 10 times and keep the sick fish in this solution for 10-15 minutes.
3, If the water quality became worse in the aquarium tank, add 50ML per 10L water every day until the water quality is improved. It can be also used in the new aquarium tanks.
Avoid direct sunlight exposure Expire after nine months. Please store in the refrigerator after opening. Any odor is normal and does not affect the safety of this product