- Effective Water Purification: The horse water trough purifier cube uses activated carbon to effectively eliminate impurities, ensuring clean and safe drinking water for your pets. - Versatile Applications: Perfect for both horse water troughs and aquariums, this filter cube significantly improves water quality in various settings. - Recommended Usage: For best results, use the following quantities based on tank size: 1 cube for tanks up to 60cm, 2 cubes for 60-90cm, 3 cubes for 90-120cm, and 4 cubes for tanks over 120cm. - Easy Maintenance: Maintain the purifier with ease—flush it without removing the activated carbon from its shell. Simply expose it to sunlight for 5 hours after flushing to restore its filtration efficiency. - Practical Use Scenarios: 1. Use in horse water troughs to ensure your horses have access to fresh and clean water, promoting their health and hydration. 2. Implement in aquariums to maintain a healthy environment for fish, enhancing their well-being and longevity. This product is designed to meet your pet's hydration needs while providing a hassle-free maintenance process, making it an essential addition to your care routine.