Fzone Auto Top Off for Saltwater Aquarium & Fresh Aquarium 580P


  • Upgraded 2.0 ATO: Monitors and replenishes evaporated water daily for saltwater and freshwater tanks, with an enhanced interface for easy control via the FZ button.
  • Compact Size: Optical sensor unit (0.79 inches diameter), suitable for rimmed, rimless, or sump tanks. Dual sensors offer 0.6 cm accuracy.
  • Micro Whisper Pump: Compact pump for tanks with necks >1.97 inches; 74 GPH, lifts water up to 2 meters, conserving pump life.
$75.00 $89.00
Rating of 1 means .
Rating of 5 means .
The rating of this product for "" is 2.

Upgraded 2.0 ATO

Monitors and replenishes evaporated water daily for saltwater and freshwater tanks, with an enhanced interface for easy control via the FZ button.

Rating of 1 means .
Rating of 5 means .
The rating of this product for "" is 3.

Increased Safety

Overfill protection with alerts; stops pump if refilling exceeds six times EFTT; detects malfunctions and empty reservoirs.

Rating of 1 means .
Rating of 5 means .
The rating of this product for "" is 4.

Compact Size

Optical sensor unit (0.79 inches diameter), suitable for rimmed, rimless, or sump tanks. Dual sensors offer 0.6 cm accuracy.

Rating of 1 means .
Rating of 5 means .
The rating of this product for "" is 2.

Upgraded 2.0 ATO

Monitors and replenishes evaporated water daily for saltwater and freshwater tanks, with an enhanced interface for easy control via the FZ button.

Rating of 1 means .
Rating of 5 means .
The rating of this product for "" is 3.

Increased Safety

Overfill protection with alerts; stops pump if refilling exceeds six times EFTT; detects malfunctions and empty reservoirs.

Rating of 1 means .
Rating of 5 means .
The rating of this product for "" is 4.

Compact Size

Optical sensor unit (0.79 inches diameter), suitable for rimmed, rimless, or sump tanks. Dual sensors offer 0.6 cm accuracy.