Plastic tank trim "wicking" water?

[Phil]

I think theres a issue with some plastic trim were they silicon it to hold it on but not to seal it best bet is to lower the water level and run a bead around the inside of the tank. Make sure it's reef safe. And try to let cure as much as possible before raising the water back up.

[raoul duke]

Thanks for the input guys. The prospect of an actual leak had me a little paranoid.

I guess I'll figure out some way to sillicone it.

Unfortunately my overflow box doesn't lower on the inside much past the trim. Maybe I'ts time to swap it out for a new one so I can adjust the water level where I want it.