The HYDROS Dosing Pump by CoralVue is an accessory pump that automates aquarium supplement dosing when connected to a HYDROS controller. It plugs directly into a Drive Port on a HYDROS Control and runs quietly with precise, repeatable output — perfect for scheduled two-part, trace-element, or additive dosing on reef and freshwater systems.
Key features
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Quiet operation with a long service life rated at over 2,000 hours.
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Will not back-siphon — helps prevent accidental overdosing.
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Accurate to ±2% for repeatable, reliable dosing.
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Powered and controlled through a HYDROS Drive Port — an official CoralVue HYDROS accessory.
Specifications
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Average output: 43 mL/min
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Fluid volume range: 1 mL – 6,500 mL
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Power: 12V (via HYDROS Drive Port)
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Includes: dosing pump, HYDROS Drive power cable, and 9.5 ft of 3 mm PVC tubing
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Warranty: 1-year CoralVue limited warranty
Compatibility
Works directly with the HYDROS Control X2, X4, XD, Control X10, and Kraken via their Drive Ports. With the Control X3 and Control XS, use a 12V power supply connected through the HYDROS WiFi Power Strip (sold separately).
Frequently asked questions
How does the dosing pump connect? It plugs into a Drive Port on a compatible HYDROS controller, which both powers and controls it.
How accurate is it? Output is accurate to within ±2%, and the pump won't back-siphon between doses.
Need continuous, high-volume dosing instead? Look at the Control Sole (continuous-duty) or the Control Minnow (twin micro-dosers).
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.
