Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
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Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Shipping Calculated on Checkout
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Shipping Calculated on Checkout
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Shipping Calculated on Checkout
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Shipping Calculated on Checkout
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Shipping Calculated on Checkout
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Shipping Calculated on Checkout
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Shipping Calculated on Checkout
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Shipping Calculated on Checkout
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Shipping Calculated on Checkout
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Aquarium Auto Top Off System – Triple Safety, Sealed Sensor & Magnet Mount
Maintain a more stable aquarium water level with this advanced Auto Top Off system designed for freshwater, saltwater, and reef tanks. A vacuum-sealed sensor, adaptive water-level control, dry-run protection, and high-level shutoff work together to support reliable automatic top-offs while helping reduce flood and pump-failure risks.
Key Benefits
Triple Safety Protection: High-level shutoff, dry-run protection, and anti-siphon safeguards help reduce the risk of overfilling and pump damage.
Vacuum-Sealed Sensor: Double-layer sealing helps protect internal components from moisture, salt creep, and corrosion.
Adaptive Water-Level Control: Automatically adjusts top-off volume based on evaporation within approximately a 1–4 mm range.
Pump Protection: Real-time pump monitoring stops operation when the reservoir runs dry to help prevent unnecessary burnout.
Strong Magnetic Mount: Secure magnetic installation supports aquarium glass up to approximately 19 mm thick.
Integrated Controller Design: Fewer external components and connection points create a cleaner setup with fewer potential failure points.
Optimized Top-Off Pump: Included low-suction pump is designed for frequent start-stop operation and efficient reservoir use.
Reliable Water-Level Control for Reef & Freshwater Tanks
The sealed sensor continuously monitors aquarium water level and activates the top-off pump as needed. A protective sensor cover helps reduce interference from bubbles or debris, while the magnetic tubing holder keeps the refill line securely positioned for a cleaner, more organized installation.
Mounting: Strong magnetic mount for glass up to 19 mm
Included: Sensor, top-off pump, tubing holder, and connection accessories
Use: Freshwater, saltwater, marine, and reef aquariums
Install the sensor and refill tubing according to the included instructions and verify proper water-level detection before leaving the system unattended.
Automate daily evaporation replacement with a compact ATO system built around layered safety, sealed electronics, and reliable water-level control.
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