Auto Aqua

Smart ATO Nano

Name: Smart ATO Nano
Brand: AutoAqua
SKU: 4714041212341
Price: 179.00 AUD
Availability: BackOrder

$179Out of stock · backorder

Ships Australia-wideOut of stock

Dry goods ship Australia-wide with fast dispatch from Eastwood — or collect in store with the rest of your order.
SKU 4714041212341

Available to order in

Out of stock in-store — order now and we'll bring it in for you, ready to ship (or collect) when it arrives. Paid securely at checkout; we'll email you with timing once it's on order.

Added as a backorder

Ships Australia-wide — fast dispatch from Eastwood
Or collect in store with the rest of your order
Genuine stock — marine specialists since 2012

Overview

The Auto Aqua Smart ATO Nano is a compact automatic top-off system designed for smaller aquariums, keeping water level topped up consistently without manual daily top-ups.

Evaporation causes salinity to creep up between top-ups if done manually, and a properly sized ATO for nano tanks helps keep salinity stable without needing a full-size unit.

Key features

Compact design suited to nano and smaller tanks
Automates daily top-up of evaporated water
Helps maintain consistent salinity by preventing evaporation-driven drift

Who it's for

Nano and smaller reef or marine tanks wanting reliable, automated top-up without a bulky full-size unit.

Setup & tips

Position the sensor according to the manufacturer's guidance to avoid false triggers from surface agitation
Check the reservoir regularly, as smaller units may need more frequent refilling
Test the shut-off function periodically to confirm reliable operation