GHL Pro3 CO2 controller?

[kilnakorr]

I got a GHL pro3, and was just wondering if it can be used as 'CO2 controller'?
Turn PAB socket on/off depending in ph?

I got a milwaukee ph controller from my freshwater tank, but thinking of selling it, if the GHL pro can do the same thing...

 

[reefwiser]

You can do this with a Ph probe to then turn on and off the outlet for the Co2 solenoid.

 

[kilnakorr]

You can do this with a Ph probe to then turn on and off the outlet for the Co2 solenoid.

That was what I hoped for. No need for a stand alone ph controoler then.
Thanks alot!