Features: 1. **Effective Algae Control**: Our aquarium water purifier utilizes advanced biological enzymes to effectively remove algae and moss, ensuring a clean and clear fish tank environment for your aquatic pets. 2. **Safe for Fish**: Formulated with fish safety in mind, this product is non-toxic and safe for all aquatic organisms, promoting a healthy habitat without harming your fish. 3. **Easy Application**: Simply add 10ml per 100 liters of water for daily maintenance. Dilute with aquarium water for hassle-free application, making tank care effortless. 4. **Prevents Future Growth**: Use 5ml per 100 liters before water changes to inhibit new algae growth, keeping your aquarium pristine and reducing maintenance time. 5. **Targeted Treatment for Stubborn Algae**: For tough algae spots, apply directly with a syringe for targeted treatment, combined with an algae scraper for optimal results. Our aquarium water purifier is carefully formulated with biological algae removal enzymes. Designed specifically to reduce ammonia and nitrate, improve water quality, and maintain the healthy balance of aquatic organisms. The usage method is extremely convenient: For daily algae removal, add 10 milliliters of this product to every 100 liters of water. First, dilute it with the water in the aquarium, then pour it evenly. Use it every other day for 2-3 consecutive cycles. Prevent algae growth: Add 30 minutes before each water change, 5 milliliters per 100 liters of water. This helps to inhibit the growth of new algae. For the treatment of stubborn local algae: Use a syringe to draw an appropriate amount of this product and spray it on the area where algae gather (the total amount should not exceed 10 milliliters per 100 liters of water). It is recommended to use tools such as an algae scraper to assist in cleaning the next day. And it can effectively remove waste and impurities in the fish tank, clean and purify the water in the bathtub. Inhibit the growth of algae, ensure that the bathtub remains visually clear, and provide a healthy living environment for fish.