Heaters fully submersible?

  • We are currently upgrading MFK. thanks! -neo
yep the heater in my 29 is identical in design to yours (its a marineland) and it also has this line been running for over 4 years underwater with no issues
 
I bought that heater 6 years ago and it still works.

I do however have a complaint about it. After ONLY about 3 months, the black paint on the glass of the heater all came off. Yes all of it.
 
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