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Old 01-07-2019, 06:57 AM   #14
JimTid
Veteran Member
 
City: Jacksonville Florida
Vessel Name: Lucy
Vessel Model: 2003 Rosborough RF246
Join Date: Nov 2016
Posts: 32
I freeze a small cup of water then place a penny on the frozen surface. If I penny sinks I know there was a failure.
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