Revolutionary Water Clarity and Purity: This advanced water purifier cube is ideal for aquariums, horse troughs, and ponds. It utilizes activated carbon to effectively remove impurities, odors, and discoloration, ensuring a clean environment for aquatic and livestock inhabitants. Cutting-Edge Activated Carbon Filtration: Equipped with high-quality activated carbon, this cube efficiently absorbs harmful substances such as ammonia and nitrates, improving water clarity. Its porous design provides maximum surface area for optimal, chemical-free filtration. Robust and User-Friendly: Designed for durability, this water purifier cube withstands various aquatic environments. Installation is simple—just place it in the desired water container. It continuously purifies water, maintaining freshness and cleanliness with minimal maintenance. Versatile and Efficient Water Purification: Ideal for fish keepers, horse owners, and pond enthusiasts, this compact and powerful cube fits easily into most water-holding containers, delivering reliable filtration performance. Sustainable and Safe Water Treatment: Made from environmentally safe materials, this eco-friendly purifier cube offers a sustainable solution for water treatment. It helps maintain the natural balance of water ecosystems while supporting beneficial bacteria, promoting a healthier aquatic environment. Note: Slight color variations may occur due to lighting and screen settings. These differences do not affect functionality. Color: Blue Material: Plastic Package Contents: 1 x Water Purifier Cube (Only the above items included; other items not included) Note: Light reflection and different display settings may cause slight color variations between the image and the actual item. Measurement error allowance: +/- 1-3 cm.