I got myself a Hanna PH/Temp checker and I want to make sure I take care of the probes. What should I do to make sure they stay clean? They are in the back of my main display but I still get coraline algae back there. Should they be kept in the sump? What do ya'll do? Oh, and do you leave your probes turned on or just turn em on quick to check?
Probe care?
- Thread starter frantz
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