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Kore 7th khLab + Reactor CalcFeeder Pro V3 Cloud


14 in stock

Special 10% discount on Calcium Reactor when purchased with the Kore 7th kHLab!

Set contains:
Kore 7th kHLab WiFi dosing station with kHLab module for measuring water alkalinity and 1L of super concentrated reagent (for 50L of ready-to-use solution – enough for about 2.5 years of testing 6 times a day)
CalcFeeder PRO V3 calcium reactor(1 from 5 models) with super silent step motor and built-in Wifi module for connection to the cloud service
With this solution, Kore 7th can automatically adjust the effluent of the calcium reactor to keep the kH constant after each water hardness measurement. After each measurement you will get notification on your phone or watch with last alkalinity results.

Our control software (web based app for all type of devices – computers, phones, tablets – cloud.pacific-sun.eu ) allows users to not only connect to the doser wirelessly by WiFi, but also to set precise dosing schedules for any number of supplements or elements, checking pH, temperature and all key parameters of your tank.

Kore 7th kHLab gives users the ultimate control of dosing almost anything your reef may need!
Additional equipment such as DC AWC pumps (pumps set for automatic water change), dedicated Magnetic Stirrer or KH lab make this station the ultimate solution for all advanced aquarium reefers!

Family of CalcFeeder reactors:

1) CalcFeeder AC Mini– for aquariums up to 600l
Media reactor volume – 6 liters / 6kg
Size:  231x324x550mm (WxDxH)

2) CalcFeeder AC1 – for aquariums up to 900l
Media reactor volume – 7 liters / 7kg
Size:  295x353x550mm (WxDxH)

3) CalcFeeder AC2 – for aquariums from 300 to 1400 liters
Media reactor volume – 12 liters/12 kg
Size:  347x359x550mm (WxDxH)

4) CalcFeeder AC3 – for aquariums from 500 to 2500 liters
Media reactor volume – 20 liters/20 kg
Size:  373x438x580mm (WxDxH)

5) CalcFeeder AC4 – for aquariums from 800 to 4000 liters
Media reactor volume – 29 liters/29 kg
Size:  427x463x580mm (WxDxH)


CalcFeeder PRO Calcium Reactor – part 1 on YouTube :


More informations about Kore 7th kHLab :

Calcium reactor Calcfeeder PRO V3

This ensures trouble-free operation (no need to use a pH probe and expensive aquarium computer/controller to measure the acidity of water).
Controller includes speaker to inform the user about critical situations (jammed main pump, empty CO2 bottle etc)

How does it work?

When the alkalinity level in your aquarium drops, you need to increase the flow through the reactor (on the touchscreen of the controller). However, if the alkalinity is too high, you need to set a smaller flow on the controller.

The device automatically regulates the proper amount of carbon dioxide which needs to be dissolved in water and keeps pH in the reactor on a proper level. It allows it to dissolve the media inside the calcium reactor.

The CalcFeeder PRO V3 is a fully autonomous and independent system that maintains ideal levels of calcium / carbonate hardness (and other macronutrients) in saltwater aquariums.

The CalcFeeder can be fed in a number of ways however the Pro Version includes an inbuilt dosing pump. Other ways to feed would be the use of any dosing pump with adjustable flow, or using the bypass (from the main pump) or gravity fed (least recommended solution).
Includes sponge/foam pads for small size media.

Each reactor CalcFeeder is equipped with:
– Main unit – reactor CalcFeeder
– A computer that controls an optical sensor in the column reactor – and thus dispensing carbon dioxide / solenoid valve (equipped with TFT touchscreen to adjust basic controller settings)
– Built-in alarm indicating abnormal events – eg. the lack of CO2 in the bottle
– solenoid valve with PE tubing
– LCD touch controller with stepper motor dosing pump – designed for 24/7 continuous operation.

All CalcFeeders models could be used inside and outside sump.

CO2 control – how it’s made?

Pacific Sun is the first company to use optical sensors to control/measure carbon dioxide levels in the reaction chamber. By using the latest generation of optical sensor with four active photo-LEDs, this guarantees the precise dosing of CO2 and stable effluent parameters.

The special design of the reaction column ensures effective saturation of carbon dioxide in the water.
The CalcFeeder features excellent quality German pumps manufactured by AquaBee.
We made the CalcFeeder from the highest quality materials (100% pure acrylic) and uses silicone gaskets, guaranteeing easy operation for many years.

Set include:

– Calcfeeder body with optical sensor
– Caclfeeder PRO controller with dosing pump (24/7)
– 1x Power supply
– 1x solenoid valve
– 2x holder for tubing
– 5m tubing

– 1x Aquabee pump

Set not include:
– Carbon dioxide bottle and the pressure regulator
– Reactor media (Hydrocarbonate, coral gravel etc)
Package not include reactor media – need to buy separately.
Degassing column DC-1/DC-2 not include in regular set/offer.
Weight N/A

UK power supply/plug, EU power supply/plug, USA power supply / plug, Australia power supply/plug


Kore 7th Kh Lab + CalcFeeder Ac Mini, Kore 7th Kh Lab + CalcFeeder Ac1 Pro, Kore 7th Kh Lab + CalcFeeder Ac2 Pro, Kore 7th Kh Lab + CalcFeeder Ac3 Pro, Kore 7th Kh Lab + CalcFeeder Ac4 Pro

Manual download/ support files

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