• Initial pump selection.
  • Channel setting and dosing volumes.
  • Flow calibration.
  • Snapshot display of elements and dosing volumes.
  • Anti-interference settings.
  • Solution remaining monitoring.
  • Simple quick setup/stop/start functions.

H2Ocean P4 PRO Dosing Pump, These smart pumps have been developed between D-D and Kamoer. Kamoer has a strong reputation manufacturing medical grade dosing equipment, ensuring a high quality product with excellent reliability. This is most definitely one of the best aquarium dosing pumps on the market. The incredibly small  footprint of these new pumps is impressive. The body of both versions are under 250mm wide and only 50mm deep. The ‘P4 PRO’ 4 channel dosing  pump utilises direct drive geared DC motors for the ultimate in dosing accuracy and precision at an affordable price. The pump will provide simple, flexible and precise control of supplement additions to your aquarium through the easy to use D-D H2Ocean mobile App APP store logo Google Plat logo The P4 PRO Dosing Pump can be mounted using the Dosing Pump Bracket Pro With the advent of modern dosing pumps, keeping the levels at their optimum as never been easier. With a little bit of work to start with. As you work out how much usage of the Calcium, Magnesium, Alkalinity etc. The P4 PRO Dosing Pump will deliver the correct amounts consistently and in several smaller amounts throughout the day. Purchasing the P4 PRO dosing Pump, not only rewards you with a beautiful and healthy aquarium. It also soon pays for itself by limiting losses due to parameter swings and your precious time.

Feed Your Corals Form The H2Ocean P4 PRO Dosing Pump

Now there is also the option of feed your corals with your Dosing Pump, with coral foods for dosing pumps. These new coral foods, particularly for use with dosing pumps are again freeing up your time and making your reef better. There is a cloud version the DDP4PRO pump which will allow WIFI control via a cloud server. The models are easily identified by the coloured hoses also supplied with the unit. Whereas standard non cloud WIFI units are supplied with a clear tube.


  • 4 x dosing heads.
  • Fluid Volume: 0.1ml – 9,999ml.
  • Accuracy: P4 <+/-2%; P4 PRO version <+/-0.5%.


  • WIFI Control of dosing pump via iPhone/Android device.
  • Smallest form factor.
  • Software updatable via WIFI.
  • Battery Back-up – settings saved if power lost.
  • High quality PharMed® tubing used in pump heads.
  • Flow Rate Calibration for each pump.

Dosing Functions:

  • 1 – 24 dosing times per day
  • User defined start/stop Dosing Period per day (does not have to be 24 hours, for example, user can set to auto dose from midnight to 6am only).
  • Daily/every “x” days specified days of week Dosing Frequency.
  • Auto/Custom/Manual dosing options.
  • Anti – Interference Delay between pump dosing.
  • Monitors the amount of liquid remaining in each dosing container.


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