The Micro Aquarium Auto Top Off is designed to fit in the PWN Micro Reef-Ready Tank sump, Small-In-One Aquarium, and just about every other tank sizing up to 40 gallons. Whatever size and type of aquarium you keep, an auto top off will significantly boost your tank’s stability by keeping your salinity levels stable.
The Micro Aquarium Auto Top Off includes several amazing features:
- Extended Time Filling Technology – The Micro Aquarium ATO learns the amount of time needed to top off your size of aquarium, and ensures the water level stays between the Low and High sensor position.
- Anti Fluctuation – Recognizes small wave fluctuations and stops your aquarium from filling when not intended.
- Quick Security – Ensures your aquarium will not fill past the desired water level. It learns the average amount of water needed to top off your aquarium correctly over time.
As with all PNW Custom products, we stand behind our Micro Aquarium Auto Top Off and are proud to offer a 180-day Worry-Free Warranty with this product.