X2SR Auto Water Change
Dual-pump automatic water change system for hands-off maintenance. Key specs Dual pump AWC Tank rating All...
$199In stock
Maren Marine · Collection
ATO & RO/DI
7 products, an honest answer on every card about who it's for. Any two or more start the bundle discount.
Smart Water Changer
Combined ATO and automatic water-change system. Key specs ATO + AWC Tank rating All tanks Brand...
$229In stock
Smart ATO (Standard)
Contactless digital-sensor ATO with overfill protection. Key specs Contactless sensor Tank rating Up to 150g Brand...
$109In stock
Smart ATO Micro
Slim ATO with dual-sensor safety for small reefs. Key specs Dual-sensor safety Tank rating Up to...
$79In stock
Smart ATO Lite
Compact contactless-sensor ATO for nano and AIO tanks. Key specs Optical sensor, nano Tank rating Up...
$59In stock
SMART RO/DI System
Four-stage RO/DI unit removing up to 99% of tap impurities. Key specs 4-stage, automated Tank rating...
$249In stock
ATO Auto Top-Off
Optical-sensor auto top-off system with pump and safety logic. Key specs Optical sensor + pump Tank...
$99In stock
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