Precision Dosing. Intelligent Automation. Ultimate Reef Stability.

Take complete control of your reef aquarium's dosing schedule with the Focustronic Dosetronic 5 Stepper Pump WiFi Doser. Featuring five ultra-precise stepper motor dosing channels, Wi-Fi connectivity, and seamless integration with the Alkatronic, the Dosetronic delivers automated dosing that's accurate, reliable, and designed for serious reef keepers. Watch the product video below to see how the Dosetronic simplifies reef automation.

Product Description

The Focustronic Dosetronic is a premium five-channel dosing system engineered for reef aquariums that demand exceptional precision and stability.

Each dosing head is powered by a high-precision stepper motor, allowing incredibly accurate dosing for calcium, alkalinity, magnesium, trace elements, amino acids, and other liquid supplements.

While the Dosetronic functions perfectly as a standalone Wi-Fi doser, pairing it with the Focustronic Alkatronic unlocks powerful automation features such as Auto-Correction and Selective Dosing Adjustment, allowing dosing schedules to automatically adapt based on your aquarium's alkalinity consumption.

Key Features

Five Independent Stepper Pumps

Five high-precision dosing channels provide accurate, repeatable dosing for multiple additives.

High Precision Performance

• Accuracy: ±0.05 mL
• Resolution: 0.1 mL

Designed for reliable dosing of both small and large daily volumes.

Standalone or Integrated Operation

Operate the Dosetronic independently using custom dosing schedules, or pair it with compatible Focustronic equipment for advanced automation.

Auto-Correction with Alkatronic

When connected to an Alkatronic, the Dosetronic can automatically adjust dosing based on real-time alkalinity testing to help maintain a more stable reef aquarium.

Smart Wi-Fi Control

Manage your dosing schedule from the Focustronic mobile app.

Features include:

• Flexible dosing schedules
• Remote monitoring
• Remaining volume alerts
• Calibration reminders
• Automatic firmware updates
• Historical data

Quiet Stepper Motor Design

Stepper motor technology delivers smooth, quiet operation while maintaining outstanding dosing precision.

Why Choose the Dosetronic Pro?

The Dosetronic Pro is Focustronic's flagship dosing system, designed for reef keepers who want maximum flexibility and automation.

Compared to the Dosetronic DC, the Pro includes two continuous-duty pump channels that can be used for applications beyond standard additive dosing, including:

• Continuous calcium reactor effluent dosing
• Automated water changes (AWC)
• Continuous dosing applications requiring uninterrupted operation

For hobbyists dosing calcium, alkalinity, magnesium, trace elements, amino acids, or other standard reef supplements, both the Dosetronic Pro and Dosetronic DC provide outstanding precision and integrate seamlessly with the Focustronic ecosystem.

If your aquarium requires continuous-duty dosing or you plan to automate water changes, the Dosetronic Pro is the recommended choice. Otherwise, the Dosetronic DC offers the same smart app control and automation features at a lower price point.

Perfect For Dosing

• Calcium
• Alkalinity
• Magnesium
• Trace Elements
• Amino Acids
• Coral Foods
• Reef Supplements
• Balling Method Systems

Specifications

Brand: Focustronic

Model: Dosetronic 5 Stepper Pump WiFi Doser

Channels: 5 Independent Dosing Pumps

Pump Type: High-Precision Stepper Motors

Accuracy: ±0.05 mL

Resolution: 0.1 mL

Connectivity:

• Wi-Fi
• Bluetooth LE

Control:

Focustronic App

Operation:

Standalone or Integrated with Alkatronic

Dimensions:

Approximately 8.6" × 5.5" × 7"

Smart Integration

Pair the Dosetronic with compatible Focustronic equipment for a complete automated reef management system.

Compatible with:

• Focustronic Alkatronic
• Focustronic Mastertronic

Together, these systems can automatically monitor and adjust dosing based on measured aquarium parameters, reducing manual maintenance while improving overall reef stability.

What's Included

• Dosetronic 5 Stepper Pump WiFi Doser
• Power Supply
• USB Cable
• Dosing Tubing
• Quick Start Guide
• Mounting Hardware

Shipping

This product ships using our Large Shipping service for a flat $45.99 anywhere within the contiguous United States.

Orders are typically processed within 1–3 business days, excluding weekends and holidays. Tracking information will be emailed once your order ships.

Due to the value and precision of this equipment, it may ship separately from other items in your order to help ensure safe delivery.

Why Buy From Infinity and Beyond Aquatics?

At Infinity and Beyond Aquatics, we understand that stable water chemistry is the foundation of a thriving reef. That's why we offer premium automation equipment from trusted manufacturers like Focustronic, helping hobbyists spend less time making manual adjustments and more time enjoying their aquariums.

Whether you're automating a mixed reef or building a high-demand SPS system, we're here to provide the equipment and support you need for long-term success.