Bubble Magus Dosing Pump

Build a reliable, expandable dosing system for your aquarium with a master unit featuring 3 dosing heads and a compatible extension module. The master controls up to 11 total pumps when paired with slave units, giving you precise, automated delivery for reef and freshwater systems alike.
*Please note: This master dosing system is not compatible with older BM‑T02 slave units. The extension module must be used alongside the latest master unit.

What’s improved:

• New, more durable body style
• Tighter seal to protect circuits from moisture
• Medical‑grade motor head tubing made in Germany
• Alarm function alerts you to pump or motherboard issues

How it works:

• Master unit provides 3 channels and system control
• Add extension modules to expand up to 11 total pumps
• Ideal for precise dosing, titration, and supplementation in saltwater or freshwater aquariums

Specifications:

• Dimensions: 10" x 5.75" x 2.75"
• Accuracy: ±5%
• Power: AC100–240V 50/60Hz 0.36A, DC12V 1A (US pin)
• Included: 3 m dosing tube
• Programmable flow rate: 1–1999 mL
• Up to 24 dosing cycles per day

Why it’s a smart choice:

• Scalable design grows with your aquarium’s needs
• Consistent, accurate dosing supports stable water chemistry
• Moisture‑resistant build and alert system enhance long‑term reliability