ReefDose 4

Red Sea ReefDose 4 – Smart, Ultra-Precise 4-Head Dosing Pump

The Red Sea ReefDose 4 is a professional-grade, four-channel dosing pump designed for reef aquariums that require accurate, consistent dosing of multiple supplements. Whether you're maintaining calcium, alkalinity, magnesium, trace elements, or any other reef additives, the ReefDose 4 delivers unmatched precision and smart control—making it an essential tool for modern reef-keeping.

Each dosing head is powered by an ultra-precise stepper motor, capable of delivering doses as small as 0.05 mL with pinpoint accuracy. Fully integrated with the ReefBeat app, you can customize dosing schedules, track additive usage, and receive notifications directly on your mobile device. The sleek design, color-coded tubing, and modular expandability make the ReefDose 4 both functional and user-friendly.

Key Features:

• 4 Independent Dosing Heads: Dose multiple supplements with high precision

• Ultra-Accurate Stepper Motors: Reliable dosing with ±0.05 mL accuracy

• Smart App Control: Full integration with Red Sea’s ReefBeat app for scheduling, tracking, and alerts

• Flexible Dosing Modes: Automatic, manual, or custom hybrid schedules

• Silent Operation: Designed for quiet performance with smooth motor action

• Quick-Connect Tubing System: Color-coded for easy setup and maintenance

• Expandable System: Easily integrates with additional ReefDose units if needed

Perfect For: 4-part dosing systems or managing multiple additives in any reef tank

Whether you're fine-tuning a complex supplement regimen or just want peace of mind with automated dosing, the Red Sea ReefDose 4 combines smart technology with serious precision for long-term reef health and stability.

Specifications

• Dimensions: 8.9”L x 4.1” H
• Dosing Heads: 4
• Dosing Precision: ± 0.05ml (avg. deviation 0.5% over 10 mL)
• Dosing Range: 1x/day to 24x/day, 0.2mL to 1000mL per head
• Dosing Speed: 15mL/min to 45mL/min
• Tubing Connection: 3mm ID, 5mm OD