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FZONE ATO with Controller QST2.0FZONE
ATO
ATO

FZONE ATO with Controller QST2.0

by FZONE

FZONE's dual-optical-sensor auto top-off controller tops off evaporated water automatically, stopping the pump and sounding an alarm if refilling runs long or a sensor fails.

entryDual optical
Sensor
Dual optical
Compatibility with your build
Start a build to see compatibility for this product
Specifications

The full sheet

Sensor
Type
Dual optical
What we check

Rules this part takes part in

R5
ATO reservoir
Checks the reservoir covers roughly 14 days of evaporation for your tank size.
See methodology
Buy from

Where to get it

Amazon (US)
$89
Free with Prime
$89 total
Estimated price — verify at checkout
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Works well with

Compatible tanks

Alternatives

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Frequently asked

What are the key specs of the FZONE ATO with Controller QST2.0?

Sensor: Dual optical.

How much does the FZONE ATO with Controller QST2.0 cost?

The FZONE ATO with Controller QST2.0 costs around $89. Retailers price it differently, and ReefPicker lists the offers it has for your region on the FZONE ATO with Controller QST2.0 product page.

Which tanks is the FZONE ATO with Controller QST2.0 compatible with?

Based on ReefPicker's compatibility checks, the FZONE ATO with Controller QST2.0 fits tanks including Fluval Sea Evo 5, Ultum Nature Systems 45SA Dual, Ultum Nature Systems 30A Dual. Add it to a build on ReefPicker to check it against your specific tank.