The D-D KH Manager is an advanced automated system designed to maintain stable alkalinity (KH) in reef aquariums. It features precise KH testing, buffer dosing, and the ability to expand for multi-element dosing like Calcium and Magnesium. Controlled via Wi-Fi or Bluetooth through the Kamoer app, it offers flexibility with customizable schedules and real-time monitoring. Ideal for reef tank owners who want accurate, hassle-free water management. Key Features: Automated KH Testing & Dosing: Precision KH tests and buffer dosing. App-Controlled: Wi-Fi or Bluetooth control via the Kamoer app. Expandable: Can be used for multi-element dosing. Accurate Sensors: Medical-grade optical sensors and pH probe. Custom Alerts: Push notifications for abnormal readings. The D-D KH Manager automates KH testing and dosing for consistent water parameters in reef aquariums. App-controlled with real-time data and customizable settings.