ORP Controller users! first time user.

[reefmutts]

I just purchased a Milwaukee SMS510 and have a couple of questions.

1. Where in the tank or the sump do you put the probe?

2. How long do I have to wait until the ORP reading is stabilized?

3. How often do you recalibrate the unit?

4. How often do you clean the unit with vinegar and will it take a while for it to recalibrate after cleaning?


Right now its at 152 after about 2 hours in the tank.