Description: Name: algaecide Net content: 50g Shelf life: three years Remove existing algae: 100L water: 2G reagent Algae prevention: 100L water: 1g reagent After 2-3 times of application, please replace 1/4 water before use. Specifications: 1. Aquarium algaecide: this detergent can reduce odor and balance algae and microorganisms at the same time. 2. Effective purifier: remove too much moss and algae, making your water turbid and ugly. 3. Improve fish life: immediately start cleaning and purification, which can be completed in only 3-5 hours. Significantly improve the health and longevity of your beloved fish. 4. Easy to clean: This is the most economical, sustainable and safest way to keep the pond clean! 5. No need to remove dirt manually: remove unnecessary moss with high speed and efficiency, and control the growth of algae in the water. Package Included: 1 * algaecide Notes: Don't leave 1 star and 2 star feedback without asking for help. If you have any questions, please contact us. We will try our best to solve any problems and provide you with the best customer service.