I am trying to get my aqu jr to turn on co2 and shut off co2. What definitions do I put in to have it work. 6.5- 6.8 is the PH range? not sure about the greater then and less then. Any help would be great. I have a hard time setting JR up.
Scuba dude said:awesome thanks. I think that is the last thing I need to do to the tank for a while..