Hello,
I have ordered a pH controller (Milwaukee SMS-122). My question is: Do you leave the CO2 on for the controller 24 hrs/day, or do you "disable" it at night (shut off solenoid)? Currently I have my CO2 regulator (w/solenoid) on the same timer as my lights, so that it shuts off at night and does not raise CO2 levels. Would it not be possible for the pH controller to run CO2 at night if the pH got too high? Also, I currently run 1.5 - 2 bubbles/sec. and it works fine. Should I increase the bubble rate once the pH controller is part of the system (so that pH can be regulated faster if necessary)? If so, what rate should I set it at?
BTW: 125 gal., 192 W 6700K, wet/dry, pressurized CO2.
As always, your advice is much appreciated.
Tom
I have ordered a pH controller (Milwaukee SMS-122). My question is: Do you leave the CO2 on for the controller 24 hrs/day, or do you "disable" it at night (shut off solenoid)? Currently I have my CO2 regulator (w/solenoid) on the same timer as my lights, so that it shuts off at night and does not raise CO2 levels. Would it not be possible for the pH controller to run CO2 at night if the pH got too high? Also, I currently run 1.5 - 2 bubbles/sec. and it works fine. Should I increase the bubble rate once the pH controller is part of the system (so that pH can be regulated faster if necessary)? If so, what rate should I set it at?
BTW: 125 gal., 192 W 6700K, wet/dry, pressurized CO2.
As always, your advice is much appreciated.
Tom