Neptune Systems – DŌS QuietDrive Dosing & Fluid Metering System
Overview
The DŌS QuietDrive is Neptune Systems’ next-generation dosing solution, now enhanced with EcoTech QuietDrive technology for quieter operation and new continuous-duty capability. It delivers precise, reliable dosing for any aquarium—perfect for two-part additives, water changes, or micro-dosing—while fully integrating with your A2 or A3 Apex Controller via a single 1LINK cable.
What’s New in the QuietDrive Model
- Reduced Noise: Up to 400% quieter at high speeds
- Continuous Operation: Run nonstop up to 25ml/min for flexible dosing and water changes
- Water-Resistant, Backlit Priming Buttons: Clearly labeled R & L with soft glow indicators
- 1LINK Powered: No separate power brick required
- New Look: Sleek grey housing to match Neptune’s Sky LED system
Key Applications
- Two-Part Dosing: Maintain stability by automating calcium & alkalinity delivery
- Automatic Water Changes: Perform daily changes up to 30 gallons (12 in Quiet Mode)
- Micro-Dosing: Ideal for precision additives like carbon dosing or Zeovit systems
Simple Maintenance
Pump heads snap on and off with no tools required. Tubing changes are quick and clean. Compatible with the DDR Dual Reservoir (sold separately) for added convenience and low-level alerts.
Specifications
- Dimensions: 9.5" x 5" x 5"
- Flow Rate: 0.1ml – 250ml/min
- Max Lift & Suction Height: 24 ft
- Power: 24VDC via 1LINK
- Requires: A2 or A3 Series Apex Controller
What’s Included
- DŌS QuietDrive Dosing Pump
- 1LINK Cable
- 4 Meters of 6mm Dosing Tubing
- 50ml Graduated Calibration Cylinder
Note: Apex Controller required for operation.
We totally understand that plans change! You can modify or cancel your order as long as it hasn’t been shipped yet. Just call or email us right away - our team will confirm if we can catch it before it leaves our facility.
If your order is already in transit, you’ll need to request a return once it arrives. Keep in mind that some items, like aquariums and livestock, can’t be returned.
For full terms, please refer to our Refund & Return Policy.
Placing an order is simple - just add your item to the cart & complete the checkout process online. Once your order is confirmed, we'll reach out to you directly to schedule a local pick-up appointment at our facility.
* All local pick-ups are by appointment only *
Order processing typically takes 1-2 business days for products that are in stock or readily available through our network of distributors. Some products, however, are fulfilled on demand directly from our distributors, which can slightly extend processing and delivery times depending on availability and location.
Rest assured - we always work to get your order shipped as quickly as possible.
If you’d like to confirm availability or request an ETA before placing your order, you’re always welcome to call or email us.

