Ok new apex 2016 running for a month salinity probe perfect.
last 2 days from 12:34- 2:30 am drops from 34.7 to 31.1 alarm triggers for 2 hours every 5 min then salinity goes back to normal for the rest of 22 hours any idea what is wrong or could be? can't figure it out. no bubbles on probe, the salinity is not dropping checked ,no electric running any where near probe or cable .
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