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Hydros

HYDROS Duet: The Ultimate Super-Duty Dosing, Water Change & Control Hybrid

$799.99
HYDROS Duet: The Ultimate Super-Duty Dosing, Water Change & Control Hybrid
HYDROS Duet: The Ultimate Super-Duty Dosing, Water Change & Control Hybrid
HYDROS Duet: The Ultimate Super-Duty Dosing, Water Change & Control Hybrid
HYDROS Duet: The Ultimate Super-Duty Dosing, Water Change & Control Hybrid
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Coming in 2026!

This is a PREORDER item. You are purchasing before this is avaliable to ship, it will ship close to the esitmated date above. These are items we have incoming and are selling them before we have them on hand.

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Description

HYDROS Duet: The Ultimate Super-Duty Dosing & Control Hybrid

Take total control of your aquarium’s most demanding liquid management tasks with the HYDROS Duet. Engineered for hobbyists who demand reliability and precision, the Duet combines a professional-grade aquarium controller with two super-duty stepper motor dosing pumps. Whether you are automating daily water changes or managing high-volume calcium reactor effluent, the Duet is built to handle the heavy lifting of modern reef keeping.

High-Performance Liquid Management

The heart of the Duet lies in its two industrial-strength dosing pumps. Unlike standard hobby-grade dosers, these pumps utilize robust stepper motors designed for continuous use and heavy-duty applications.

  • Automated Water Changes (AWC): Perfect for performing consistent, small water changes to maintain rock-solid stability.

  • Precision Control: Ideal for calcium reactor effluent, kalkwasser additions, liquid food dosing, and sulfur reactors.

  • Versatile Flow: Capable of flow rates from 0.1 to 500 mL/min, giving you the flexibility to dose tiny amounts or move large volumes of water quickly.

Smart Monitoring & Expandability

The Duet isn’t just a doser—it’s a fully functional member of the HYDROS ecosystem.

  • 4 Sense Ports: Connect temperature probes, optical level sensors, leak detectors, or flow sensors. The Duet can monitor your system and make "smart" decisions based on real-time data.

  • 1 Drive Port: Power and control 12V accessories like ATO pumps, cooling fans, or cabinet LEDs directly from the unit.

  • Command Bus Integration: Two Command Bus ports allow the Duet to link with other HYDROS devices (like the XP8 or Control X10) to share data and power, creating a fail-safe, synchronized control network.

Industrial Build for Harsh Environments

Designed to live under your tank, the Duet features a splash-proof and dust-proof enclosure. The aircraft-style connectors provide a secure, corrosive-resistant connection that ensures your system stays online even in the high-humidity environment of a marine sump.

No-Code Programming

Forget complex coding and steep learning curves. The HYDROS app offers an intuitive, cloud-based interface. Simply tap, drag, and configure your schedules from anywhere in the world. Get real-time push notifications the moment a parameter goes out of range or a leak is detected.

Product Specifications:

  • Dimensions: 10.75" x 6" x 5.875"

  • Pump Speed: Adjustable 0.1 to 500 mL/min

  • Connectivity: WiFi & HYDROS Command Bus

  • Ports: 4x Sense Ports, 1x Drive Port, 2x Command Bus Ports

What’s Included:

  • HYDROS Duet Controller

  • Power Supply

  • Barbed Fittings for Easy Tubing Connection

Upgrade your reef's automation today with the HYDROS Duet—where high-volume dosing meets intelligent control.

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