Trusted Red Sea ReefATO+ Parts for Long-Term Reef Tank Reliability

A dependable auto top-off system is essential for maintaining stable salinity and preventing evaporation-related swings in your reef tank. With Red Sea’s ReefATO+, you get smart, sensor-based top-off precision—and with the right replacement parts on hand, you can prevent downtime before it starts.

Explore our complete selection of ReefATO+ spare parts, including temperature sensors, magnetic mounts, extension cables, float switch components, and more. Every item is factory-tested and designed to integrate seamlessly with your existing ReefATO+ setup.