Quote Originally Posted by CalmSeasQuest View Post

That said, I don't think I'd do it. 17 years in storage is a long time. I'd be concerned about the silicone degrading and any problems being exasperated by the removal of the trim. IMO, 90 gallons is too much water to take any uncalculated risk with.
+1

If I were to do it with this tank I would be sure the glass is polished (or get some of the items to do it myself) and then I would cut the entire tank apart and re-glue it together with some RTV103 or RTV108 depending if you want black or clear silicone seams.