Re silicone my 90

[brizzo]

Originally Posted by oilfieldsafety

I have noticed that new silicone didn't seem to bond well too previously cured silicone. Your thoughts / expieriences are appreciated.

This my friend is a problem. I haven't personally resealed a whole tank, but when I was researching the subject I learned it's best to redo all the seams properly (rebuild from panes).

Maybe someone who has more experience can chime in on the issue, and what types of silicone for larger tanks (GE1200, RTV, etc)