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Hydros Triple Optical ATO KitHydros
$97
ATO
ATO

Hydros Triple Optical ATO Kit

by Hydros

Requires a Hydros base unit (Control X2 or X4). No-moving-parts triple optical sensor and DC micro pump turn the controller into an automatic top-off system for nano and AIO tanks.

entryRequires Hydros base unitThis product cannot run standalone — it needs Hydros base unit to function.Triple optical
Sensor
Triple optical
from $97
Compatibility with your build
Start a build to see compatibility for this product
Specifications

The full sheet

Sensor
Type
Triple 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

No retailer link yet in United StatesThis one is sold in United States— we just haven't added a shop link for it. The price above is the manufacturer's figure, not a live offer.
Works well with

Compatible tanks

Alternatives

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Frequently asked

What are the key specs of the Hydros Triple Optical ATO Kit?

Sensor: Triple optical.

How much does the Hydros Triple Optical ATO Kit cost?

The Hydros Triple Optical ATO Kit lists at around $97. That is the manufacturer's figure — ReefPicker has no retailer offer for it in your region yet, so treat it as a guide rather than a price you can pay today.

Which tanks is the Hydros Triple Optical ATO Kit compatible with?

Based on ReefPicker's compatibility checks, the Hydros Triple Optical ATO Kit 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.