The Digital PH Controller offers a convenient way for you to keep an eye on the various water parameters in your tank. With the electrodes in place, it can monitor the pH readings at all times while controlling the pH-related devices (such as CO2 system, air outlet stone,oxygen pump, electromagnetic valve, etc.)
The PH-201 controller will track pH, which is directly related to CO2 concentration. The pH controller will keep pH and CO2 releases consistent and appropriate for your aquarium.
Can be used for every purpose, from a goldfish bowl to a full-blown reef tank.