Tired of trying to manually adjust your CO2 regulator such as the Milwaukee MA957 to maintain a consistent pH in your aquarium when trying to grow plants? The new MC122 pH controller will regulate your waters' pH.
Professional pH controller especially designed for use with or Saltwater or Freshwater aquariums. Hi/Low User Select - Controllers with Mounting Kit
User selectable Hi/Low Set Point
Manual 2 points calibration
Visual LED alarm
Supplied with 12 V DC adapter and mounting kit
Power plug for CO2 dosing
Double junction pH electrode with 2m cable (BNC connector MA911/b2)
Note: We ship to the USA and Canada only.