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At a glance...
  • A single dosing pump to be used the H2Ocean P4 range
  • Smartphone compatible and designed to be daisy chained
  • Set contains dosing pump, power supply, daisy chain connector and tubing
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What is the D&D H2Ocean P1+ Dosing Pump?

The D&D H2Ocean P1+ Dosing Pump is a compact, app controlled dosing pump that is specially designed to suit saltwater aquarium additives, or a planted freshwater aquarium that requires supplements for the plants. This dosing pump has been jointly developed between D&D and Kamoer, a company with a strong reputation for the manufacture of medical grade dosing equipment, ensuring a high quality product with excellent reliability, and the footprint of these pumps is also incredibly small.

What are the key features of this dosing pump?

  • App controlled for ease of use
  • Small dimensions without compromising durability
  • Suitable for saltwater and freshwater planted aquariums
  • Extremely reliable
  • Features an adjustable dosing volume
  • Very high quality tubing used in the pump head
  • The pump head rotates in 4 different positions
  • You can connect multiple P1+ devices to use one power supply
  • Fitted with battery back-up, keeping the correct time even if your power goes out

What are the benefits of having the D&D H2Ocean P1+ Dosing Pump?

This small pump incorporates a tiny form factor that is also scalable, meaning that you can expand to more units as time goes on and daisy chain them together ‐ no need to buy a bigger replacement unit, just add more P1 pumps to your set‐up. If you have multiple P1 pumps, you can also easily assign them to different groups to make things a little more organised.


  • Pump life estimated >2000 hours
  • 1 x dosing heads (Scalable by adding more P1 pumps to the group)
  • Fluid Volume: 0.1ml - 6000ml
  • Accuracy: <+/-2%

Downloading the H2Ocean Dosing App gives you immediate access to all of the built in functions below:

  • Add multiple P1 pumps to control.
  • Flow calibration setting.
  • Operational modes (Manual, Auto Quick Setting).
  • Easy setting - Set dosing start and stop time (does not have to be 24 hours).
  • Enter total number of ml to be dosed over the time period.
  • Enter the number of times to dose each time period (up to 12 times).
  • User can even choose dosing every 1 - 31 days or certain days per week.
  • Adjustable dosing volume Auto Mode: 0.5 - 6000.0ml.
  • Adjustable dosing volume Manual Mode: 0.1 - 6000.0ml.
  • Delay setting between channels prevents chemical interference.

What is included in the box?

  • 1 x H2OCEAN P1 dosing Pump.
  • 1 x Multi Region Power Supply.
  • 1 x 10ml Measuring cylinder for calibration.
  • 1 x Daisy chain DC cable to connect another P1 dosing pump.
  • 1 x 3 meters of tubing.
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