Serious dangers of salt water tanks and any tank

[Doug]

Originally Posted by mike31154

Ditch those electric float switches that run your ATO & go with gravity feed & mechanical float valve.

Would not most of those be 12v such as the Osmolator.

Totally agree in keeping the heater head above water. Something I have done for many years. Only use Ebo and my policy has been to replace them after a couple years with a new one.