my friend and i was wondering on the maintainance on the aquarium sealant wise.we both have 240's and he brought up a good question when or how long the silicon seal last on the aquarium.is this something we should be watching out for.and if there are signs of wear and tear,what are they?...if this is another thread asked before.sorry guys.my friend is a member here but hated to post cause some members bash to quick on random questions some people ask.thanks ya'll who answers in good purpose.

Just cause a question seems dumb to you, doesn't mean you need to be an *** to the poster
. I'm glad you got some good answers