The Neptune Systems DOS QuietDrive is the next evolution of Neptune’s powerful dosing and fluid‑management system — now redesigned with significantly quieter operation, improved motor control, and enhanced long‑term reliability. Whether you’re automating two‑part dosing, performing automatic water changes, or running specialized additives, the DOS QuietDrive delivers unmatched precision and consistency.
Built to integrate seamlessly with the Apex ecosystem, the DOS QuietDrive gives reefkeepers complete control over dosing schedules, volumes, and safety limits — all from Apex Fusion. It’s the ideal solution for maintaining stable chemistry and reducing daily maintenance on any reef aquarium.
Why Reefkeepers Choose the DOS QuietDrive 💙🌊
Ultra‑quiet stepper motors for near‑silent operation
High‑precision dosing ideal for two‑part, trace elements, and supplements
Automatic water changes with programmable schedules
Apex Fusion control for remote access, graphs, and alerts
Large peristaltic heads for long service life and reliable flow
Expandable ecosystem with Trident, Trident NP, ATK, and more
Safe, controlled dosing with built‑in safeguards and error detection
What the DOS QuietDrive Can Do 🔧
Two‑Part & Additive Dosing
Deliver precise, consistent dosing for Alk, Ca, Mg, trace elements, and specialty additives.
Automatic Water Changes
Program daily or continuous water changes to improve stability and reduce manual labor.
Fluid Transfer & Utility Tasks
Move water between containers, feed reactors, or automate acclimation processes.
Trident‑Driven Dosing
Pair with the Trident or Trident NP for closed‑loop, automated chemistry control.
What’s Included in the Box 📦
DOS QuietDrive dual‑head dosing system
Mounting hardware
Tubing & fittings
Quick‑start guide
Everything you need to begin precision dosing right away.
Key Benefits for Your Reef 🌟
Stability Through Automation
Keep Alk, Ca, and Mg rock‑steady with consistent, automated dosing.
Cleaner, Healthier Water
Automated water changes help maintain nutrient balance and reduce manual work.
Quiet, Reliable Operation
The QuietDrive upgrade dramatically reduces noise while improving motor longevity.
Full Apex Integration
Control schedules, monitor performance, and receive alerts from anywhere.
Perfect For 🎯
SPS‑dominant reef tanks
High‑demand systems needing precise dosing
Aquarists wanting automated water changes
Anyone looking to reduce daily maintenance
The Neptune Systems DOS QuietDrive is the next evolution of Neptune’s powerful dosing and fluid‑management system — now redesigned with significantly quieter operation, improved motor control, and enhanced long‑term reliability. Whether you’re automating two‑part dosing, performing automatic water changes, or running specialized additives, the DOS QuietDrive delivers unmatched precision and consistency.
Built to integrate seamlessly with the Apex ecosystem, the DOS QuietDrive gives reefkeepers complete control over dosing schedules, volumes, and safety limits — all from Apex Fusion. It’s the ideal solution for maintaining stable chemistry and reducing daily maintenance on any reef aquarium.
Why Reefkeepers Choose the DOS QuietDrive 💙🌊
Ultra‑quiet stepper motors for near‑silent operation
High‑precision dosing ideal for two‑part, trace elements, and supplements
Automatic water changes with programmable schedules
Apex Fusion control for remote access, graphs, and alerts
Large peristaltic heads for long service life and reliable flow
Expandable ecosystem with Trident, Trident NP, ATK, and more
Safe, controlled dosing with built‑in safeguards and error detection
What the DOS QuietDrive Can Do 🔧
Two‑Part & Additive Dosing
Deliver precise, consistent dosing for Alk, Ca, Mg, trace elements, and specialty additives.
Automatic Water Changes
Program daily or continuous water changes to improve stability and reduce manual labor.
Fluid Transfer & Utility Tasks
Move water between containers, feed reactors, or automate acclimation processes.
Trident‑Driven Dosing
Pair with the Trident or Trident NP for closed‑loop, automated chemistry control.
What’s Included in the Box 📦
DOS QuietDrive dual‑head dosing system
Mounting hardware
Tubing & fittings
Quick‑start guide
Everything you need to begin precision dosing right away.
Key Benefits for Your Reef 🌟
Stability Through Automation
Keep Alk, Ca, and Mg rock‑steady with consistent, automated dosing.
Cleaner, Healthier Water
Automated water changes help maintain nutrient balance and reduce manual work.
Quiet, Reliable Operation
The QuietDrive upgrade dramatically reduces noise while improving motor longevity.
Full Apex Integration
Control schedules, monitor performance, and receive alerts from anywhere.
Perfect For 🎯
SPS‑dominant reef tanks
High‑demand systems needing precise dosing
Aquarists wanting automated water changes
Anyone looking to reduce daily maintenance