Measures KH, PH

Alkatronic is an all in one product for serious reefers to automatically monitor and stabilize alkalinity for your reef system. The product works straight out of the box without the need of any other equipment. Alkatronic has been installed in many commercial projects; Aquariums, Zoos, and coral spawning systems around the world with amazing accuracy and results, keeping dkh with in a designated range.

Dimension: 31.5 (L) x 22.5 (W) x 35.0 (H) cm

Alkatronic Pro

Measures Kh, PH, Temp

Alkatronic Pro is a fully upgraded product for serious reefers to automatically monitor and stabilize Alkalinity, Ph and now Temperature  for your reef system. We have listened to our users to improve the current Alkatronic  and will now become the norm for the commercial world and every day Reefers.  Please check out the video below for a full list of new features.

Dimension: 31.5 (L) x 22.5 (W) x 35.0 (H) cm

What Alkatronic tests for

Plus mobile device

Focustronic app

To setup your Alkatronic or other Focustronic products via mobile devices (ios or Android)

View live data from the dashboard

Receive alerts anytime anywhere.

See your history

From the Focustronic All in One app, you can view all the history of any of your Focustronic products. 

If you have multiple tanks, the devices can be allocated to separate tanks.

The history is great to understand and analysis your system.

Plus mobile device

What our customers say

Plus mobile device

Action mode


The action mode in Alkatronic allows set and forget control function.  This can be coupled with the Dosetronic to dose/skip elements in a balanced way.

Alkatronic alone will regulate alkalinity via Pump D to dose KH solutions when dKH falls below your set point.

High Precision DC pumps

Lab grade pression pH probe


• Wireless Communication

• High Precision Stepper and DC Pumps

• Lab grade pH probe

• Communicate with Dosetronic, Solartronic, Powertronic, Filtertronic

Reagent for Alkatronic

4L (Concentrated)

This reagent option equates to a monthly running cost of less than $10 based on 6 tests per day (4 hours interval between test). At the moment, Alkatronic offers the lowest running cost than our competitors or available devices.