The Hydros XS is a compact and powerful aquarium controller designed to be the central brain for your aquatic ecosystem. This standalone unit provides a robust foundation for automating and monitoring critical equipment, offering reef keepers precise control and peace of mind. By connecting various Hydros devices and sensors, the XS allows you to manage everything from pumps to heaters through a single, intuitive interface, ensuring your reef's stability and health.

Featuring a space-saving design, the Hydros XS is equipped with WiFi connectivity, allowing for seamless integration with the Hydros mobile app for remote monitoring and control from anywhere in the world. This controller acts as a hub, capable of interpreting data from temperature sensors, water level sensors, and more, while also directing the actions of controlled outlets and other smart devices. Its modular nature means it can serve as the starting point for a new control system or be easily integrated to expand an existing Hydros setup.

This controller is perfect for the aquarist looking to build a customized automation system from the ground up or for those needing to add a dedicated control point for a specific function, such as a quarantine tank or a frag system. Its affordability and compact size make it an excellent entry into the world of advanced aquarium control, providing essential automation capabilities without the complexity or cost of larger systems. The Hydros XS empowers hobbyists to create a smarter, more stable, and more successful reef aquarium.