The pH probe on Probe Set 1 of the Orion meter has been finnicky for a while, but there is clearly a bad connection in the wire that is making it currently unreliable for measurements. Since the QT corals are now in BT1/2, we have taken the pH probe from Probe Set 2 and attached it to the Set 1 Orion for the time being. We redid the Tris cal for this new configuration. We can attempt to repair the probe, continue with the current configuration, or order a new one.
The pH probe on Probe Set 1 of the Orion meter has been finnicky for a while, but there is clearly a bad connection in the wire that is making it currently unreliable for measurements. Since the QT corals are now in BT1/2, we have taken the pH probe from Probe Set 2 and attached it to the Set 1 Orion for the time being. We redid the Tris cal for this new configuration. We can attempt to repair the probe, continue with the current configuration, or order a new one.