|Topic Review (Newest First)|
|11-28-2012 12:44 AM|
Originally Posted by mcaquatic View Post
A pH meter will only measure the pH.
With the controller, the pH meter will read the pH and then allow the solenoid (that is connected to your CO2) to open/close dependent on the pH.
|11-27-2012 10:33 PM|
|mcaquatic||or is that i want a monitor? want to use it with my solenoid to run my co2|
|11-27-2012 02:02 PM|
So i want to start looking into buying a pH meter for my tank. What should I be looking for specs wise? Any models/brands recommended?