HYDROS Control Minnow

The HYDROS Control Minnow by CoralVue is an aquarium monitoring controller with two built-in micro-dosing pumps. Its twin independent micro-liquid dosers precisely add two-part supplements and trace elements, while four universal Sense Ports track parameters like temperature, flow, TDS, fluid level, and leaks. Use it as a standalone controller for a saltwater aquarium, freshwater tank, or pond — or fold it into a larger HYDROS system. Key features Two micro-liquid dosing pumps — quiet, exact metering with rotatable, color-coded heads and tubing; easy to service. Four Sense Ports — add temperature, fluid-level, leak, flow-rate, and RODI TDS sensors with no extra modules. Two Command Bus ports — link into a failsafe HYDROS collective and power other Controls. Controls up to eight HYDROS WiFi devices (requires a WiFi Power Strip, Control XP8, or Smart Plug, sold separately). IP65-rated and built for the harsh, salty aquarium environment. Specifications Pump set speeds: −55, −45, −25, 25, 40, 55 mL/min (reversible) Tubing size (ID×OD): 3 × 5 mm Dimensions (L×W×H): 6″ × 6.25″ × 2.5″ Processor: dual-core 32-bit Includes: Minnow controller, power supply, two 10 ft color dosing tubes, and a calibration beaker Warranty: 1-year CoralVue limited warranty · engineered, assembled, and supported in the USA Frequently asked questions What can the Minnow dose? Two separate liquids at once — ideal for two-part calcium/alkalinity and trace elements — at set speeds up to 55 mL/min. How is the Minnow different from the Sole? The Minnow pairs two micro-dosers with four Sense Ports for supplement dosing and monitoring. The Control Sole uses a single continuous-duty pump for demanding jobs like calcium reactor effluent and kalkwasser. Do I need another device to switch outlets? Yes — pair it with a HYDROS WiFi Power Strip, XP8, or Smart Plug. Shipped fast with expert support. Get your HYDROS gear from real reefers at Marine Concept Supply, with setup help when you need it and local pickup at our Wheeling, IL showroom.