silicon question

[scuglass]

ok so befor i was smart and read before i acted i used some bathroom silicon to re attatch the black trim on the topand bottom of an old aquarium. is it still safe to use this aquarium as a sump? the water shouldent really even come close to the top but i duno? can i scrape the silicone off and use ge I? or just leave it?? and will the silicone i put on the bottom leech throught the other silicone and effect my tank (prolly not but just checking) will this silicone even effet this bcause of the little to no contact??

thanks scott