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While the aquarium-keeping industry continues to embrace automation technology, finding affordable, easy-to-use controllers remains a challenge. HYDROS has addressed this gap with their new Start controller, an entry-level device that maintains quality and future expandability. Priced at nearly half the cost of the HYDROS Launch controller, the Start can track temperature and power critical devices, such as heaters and pumps, with its four integrated AC outlets. Like all other HYDROS controllers, it can be expanded to include options like leak detection, water level monitoring, RODI management, and more.
The Start was introduced at Reefapalooza in Anaheim, California, Aug. 30, 2025.
What sets the Start apart is its versatile design. HYDROS engineered the Start to seamlessly integrate with their collective system, allowing users to expand their setup as their needs evolve. The controller features two 12V drive ports for low-power devices, eliminating the need to use valuable AC outlets for small pumps or LED strips. All logic is processed locally on the device, ensuring the tank remains protected even during internet outages, while cloud backup safeguards configurations.
The versatility extends beyond basic aquarium setups. Advanced users are finding creative applications, from sophisticated water station automation to quarantine tank management. The same intuitive app interface used across HYDROS's entire product line means no learning curve when upgrading or expanding your system.
HYDROS Start Features:
Choosing Between HYDROS Start and Launch Controllers
When choosing between HYDROS controllers, users should consider their specific needs and budget. The Start controller is a fantastic value, costing nearly half of the Launch model, making it a great starting point for aquarists who want dependable aquarium automation without the advanced water parameter monitoring. Although the Start doesn’t have pH, ORP, or salinity probes, it still offers two 12V drive ports and all the key features you need for simple tank automation.
On the other hand, the Launch is perfect for those who need more advanced options like pH and ORP monitoring, conductivity for salinity, four drive ports for additional device control, and 0-10V inputs for connecting external equipment like button boxes or LED cabinet lights. The HYDROS ecosystem allows aquarium-keepers to upgrade gradually, starting with the more affordable Start, which enables easy future enhancements. Both controllers operate seamlessly together, supporting the addition of more sophisticated monitoring features as needs evolve.
The Start controller represents HYDROS's commitment to making aquarium automation accessible to everyone, proving that you don't need a massive budget to enjoy the benefits of a smart, automated aquarium system. It includes a temperature sensor and is priced at $329.99. The Start will be available at local fish supply stores and various online retailers starting Monday, September 15, 2025.