Take the manual labor out of aquarium maintenance with the Neptune Systems DOS Dosing and Fluid Metering System. Powered by heavy-duty, industrial-grade stepper motors, this dual-head dosing system moves beyond basic aquarium pumps to provide absolute micro-liter precision. Whether you are automating your daily two-part calcium and alkalinity additions, slowly dosing trace elements, or setting up a continuous automatic water change (AWC), the DOS handles it all seamlessly. It connects directly to your Apex controller via AquaBus, sending real-time telemetry and management controls straight to your smartphone.
📐 Quick Specs
Dosing Accuracy: Down to 0.1 mL
Flow Rate Range: From a microscopic 0.1 mL per minute up to a rapid 250 mL per minute
Lift Capacity: Can push fluids up vertically over 24 feet (7.3 meters)
Suction Height: Can draw fluids up from containers up to 8 feet (2.4 meters) below
Connectivity: Standard AquaBus Connection (Includes 1x 3-foot AquaBus cable)
Expansion Options: Features an integrated accessory port to connect Neptune DDR (Dual Dosing Reservoir) fluid level sensors
🌟 Key Benefits
Industrial Stepper Motor Precision: Built with heavy-duty stepper motors instead of cheap, noisy DC gear motors. This configuration allows for whisper-quiet operation, variable speed rotation, and a dramatically longer operational lifespan.
Smart 24-Hour Schedule Balancing: Simply enter your total desired daily dosage volume into the Apex Fusion wizard. The software automatically splits the volume into tiny, safe doses spread evenly across the day, ensuring stable water chemistry.
Automated Water Change (AWC) Mode: Thanks to its high-speed 250 mL/min capability and robust gears, you can configure one pump head to drain waste water while the second head simultaneously pumps in fresh saltwater for hands-free water changes.
Effortless Tool-Free Maintenance: Designed with quick-change, push-and-twist pump heads. When the internal peristaltic tubing eventually wears down, you can swap out the modular assemblies in seconds without any tools or complicated wiring.
Advanced Error & Anti-Overdose Protection: Automatically monitors internal performance metrics and power states. If your internet disconnects, the DOS remembers its internal programming safely, and it will trigger smartphone alerts if a fluid container runs dry.
Take the manual labor out of aquarium maintenance with the Neptune Systems DOS Dosing and Fluid Metering System. Powered by heavy-duty, industrial-grade stepper motors, this dual-head dosing system moves beyond basic aquarium pumps to provide absolute micro-liter precision. Whether you are automating your daily two-part calcium and alkalinity additions, slowly dosing trace elements, or setting up a continuous automatic water change (AWC), the DOS handles it all seamlessly. It connects directly to your Apex controller via AquaBus, sending real-time telemetry and management controls straight to your smartphone.
📐 Quick Specs
Dosing Accuracy: Down to 0.1 mL
Flow Rate Range: From a microscopic 0.1 mL per minute up to a rapid 250 mL per minute
Lift Capacity: Can push fluids up vertically over 24 feet (7.3 meters)
Suction Height: Can draw fluids up from containers up to 8 feet (2.4 meters) below
Connectivity: Standard AquaBus Connection (Includes 1x 3-foot AquaBus cable)
Expansion Options: Features an integrated accessory port to connect Neptune DDR (Dual Dosing Reservoir) fluid level sensors
🌟 Key Benefits
Industrial Stepper Motor Precision: Built with heavy-duty stepper motors instead of cheap, noisy DC gear motors. This configuration allows for whisper-quiet operation, variable speed rotation, and a dramatically longer operational lifespan.
Smart 24-Hour Schedule Balancing: Simply enter your total desired daily dosage volume into the Apex Fusion wizard. The software automatically splits the volume into tiny, safe doses spread evenly across the day, ensuring stable water chemistry.
Automated Water Change (AWC) Mode: Thanks to its high-speed 250 mL/min capability and robust gears, you can configure one pump head to drain waste water while the second head simultaneously pumps in fresh saltwater for hands-free water changes.
Effortless Tool-Free Maintenance: Designed with quick-change, push-and-twist pump heads. When the internal peristaltic tubing eventually wears down, you can swap out the modular assemblies in seconds without any tools or complicated wiring.
Advanced Error & Anti-Overdose Protection: Automatically monitors internal performance metrics and power states. If your internet disconnects, the DOS remembers its internal programming safely, and it will trigger smartphone alerts if a fluid container runs dry.
