Morning, my google skills are apparently lacking today. Looking for a place that sells Probe and Dosing Tub holders that I can silicone/glue into my sump for a permanent solution. See plenty of hang on and magnets. Thanks for the help!
Probe holder found - https://synergyreef.com/product/4-port-probe-holder/
Probe holder found - https://synergyreef.com/product/4-port-probe-holder/
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