HYDROS MinnowThe HYDROS Minnow features two independent micro liquid dosing pumps for precise dosing of your preferred liquid supplements, including two part and trace elements. This highly versatile controller can effortlessly handle essential functions for maintaining a healthy aquarium. With just one HYDROS Minnow, you can dose two separate liquids and four sense port accessories like temperature sensors, flow, TDS monitoring, leak detection, and more. Whether