About This

• 1. Dual-Function Design: Serves as both a gravel cleaner and aquarium water changer, with 5.25ft hoses to drain wastewater & replace water efficiently—ideal for 10-50 gallon tanks.
• 2. Complete Water Changing Kit: Includes air pump bulb to start siphon, flow valve to control water speed, and duck-bill head to prevent gravel loss during aquarium water changes.
• 3. Safe for All Tanks:PVC hoses and food-grade materials make this aquarium water changer safe for freshwater, saltwater, and turtle tanks—no risk of chemical contamination.
• 4. Manual Water Changer Advantage: No electricity needed—squeeze the bulb to start siphoning, and adjust flow rate to avoid splashing. Perfect for quick weekly water changes (10-20%).
• 5. Easy Maneuverability: 1.6m total hose length reaches deep tanks and tight corners, while the hard tube penetrates gravel for thorough cleaning during water changing tasks.