4th Oct 2023
Connects to and works fine with my UP controller. Connects to and works fine with my UP controller.
21st Aug 2020
My first one lasted over 3 years before giving bad readings, been using the new one for a few months and working fine, so seems like a good unit. My first one lasted over 3 years before giving bad readings, been using the new one for a few months and working fine, so seems like a good unit.
16th Jul 2017
It certainly controls the CO2 in my aquarium, setup is very easy but you must regularly check the calibration of the unit my only concern is the cost of the CO2 Probe apart from that I would have give it five star, delivery also was very quick so to sum up if you have an aquarium running CO2 I would definitely invest in one of these units It certainly controls the CO2 in my aquarium, setup is very easy but you must regularly check the calibration of the unit my only concern is the cost of the CO2 Probe apart from that I would have give it five star, delivery also was very quick so to sum up if you have an aquarium running CO2 I would definitely invest in one of these units
15th Oct 2016
Easy to connect and calibrate, but I am on my third one in 10 months two have failed. Easy to connect and calibrate, but I am on my third one in 10 months two have failed.
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