Aquarium Auto Water Change Kit With Float Valve—electricity-free. Discover the Automatic Aquarium Water Changer Kit, Designed to Simplify Aquarium Maintenance Effortlessly. This Innovative Tool Requires No Electricity or Pumps, Making It Perfect for Various Aquatic Settings Such As Fish Tanks, Ponds, and Hydroponic Systems. Perform Seamless Water Changes to Ensure a Healthy and Thriving Environment for Your Aquatic Life. Key Features: - No Power Required: Operates with Low-pressure Gravity Systems for Smooth, Efficient Function. - Versatile Application: Ideal for Use in Fish Tanks, Ponds, Aquaponics, and Livestock Sinks. - Corrosion-Resistant Float Valve: Made from Durable Engineering Plastic, Adjustable Without Tools. - Easy Installation: Includes an Acrylic Clamp for Quick Setup on Aquarium Walls, Doubling As a Water Pipe Rack. - Compact Design: Features a 1/4 Supply Tube Thread for Easy Water Addition While Optimizing Tank Space. Enhance Your Aquarium Care with This User-friendly Water Changer Kit, an Essential Tool for Maintaining the Perfect Habitat for Your Aquatic Companions..