Smart ATO Pump For Aquarium Auto Top Off System With Optical Sensor, Quiet Micro Whisper Pump, Keeps Freshwater Or Saltwater Fish Tank Properly Refilled While Youre Away

Smart Aquarium Auto Top Off Pump with Optical Sensor
✔️ Single unit ATO pump, 3 m head, 70 GPH flow, anti-overfill

Keep your aquarium topped off automatically with this compact ATO pump, designed for both freshwater and saltwater tanks. It’s ideal for reef setups and tanks where you’re away for extended periods.

✅ Upgraded safer optical sensor for precise, flood-free top-off.
✅ Micro whisper pump with max head 3 m (118 in) and 70 GPH flow.
✅ Anti-overfill function protects against spills and salinity swings.
✅ Patented tube holder keeps refill tube and air tube tidy during setup.
✅ 90-day warranty included for peace of mind.

💡 What is an aquarium auto top-off pump with optical sensor and how does it protect tanks?

It helps keep water level stable and reduces overflow risk in both freshwater and saltwater setups.

• automatic top-off system for freshwater and saltwater aquariums maintains stable water level
• optical sensor based ATO reduces overflow risk and salinity swings
• quiet micro pump with up to 3 m head and 70 GPH flow for reliable refilling
• patented tube holder design keeps refill tube and air tube organized during maintenance